./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor222956904 <...> G_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5533] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5530] recvmsg(4, [pid 5535] recvmsg(4, [pid 5534] recvmsg(4, [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] <... sendmsg resumed>) = 1 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] recvmsg(4, [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] recvmsg(4, [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] <... sendmsg resumed>) = 1 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] recvmsg(4, [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] recvmsg(4, [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5529] <... sendmsg resumed>) = 1 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] recvmsg(4, [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] recvmsg(4, [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] <... sendmsg resumed>) = 1 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] recvmsg(4, [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] recvmsg(4, [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] <... sendmsg resumed>) = 1 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] recvmsg(4, [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] recvmsg(4, [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] <... sendmsg resumed>) = 1 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] recvmsg(4, [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] recvmsg(4, [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] <... sendmsg resumed>) = 1 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] recvmsg(4, [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5528] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5534] recvmsg(4, [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] <... sendmsg resumed>) = 1 [pid 5528] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] recvmsg(4, [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5528] <... futex resumed>) = 0 [pid 5534] recvmsg(4, [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] <... sendmsg resumed>) = 1 [pid 5528] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] recvmsg(4, [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5528] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5534] recvmsg(4, [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] <... sendmsg resumed>) = 1 [pid 5528] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] recvmsg(4, [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] recvmsg(4, [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] <... sendmsg resumed>) = 1 [pid 5528] <... mprotect resumed>) = 0 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] recvmsg(4, [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5528] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5534] recvmsg(4, [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] <... sendmsg resumed>) = 1 [pid 5528] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] recvmsg(4, [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5528] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5526] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5536 attached [pid 5534] recvmsg(4, [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] <... sendmsg resumed>) = 1 [pid 5536] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] recvmsg(4, [pid 5534] recvmsg(4, [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5528] <... clone3 resumed> => {parent_tid=[5536]}, 88) = 5536 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5528] rt_sigprocmask(SIG_SETMASK, [], [pid 5534] recvmsg(4, [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5528] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5530] recvmsg(4, [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5528] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5528] <... futex resumed>) = 0 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5534] recvmsg(4, [pid 5528] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5528] <... futex resumed>) = 0 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5528] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5534] recvmsg(4, [pid 5536] <... rseq resumed>) = 0 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5528] <... mmap resumed>) = 0x7fc5ad982000 [pid 5536] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5536] <... set_robust_list resumed>) = 0 [pid 5534] recvmsg(4, [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5528] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5536] rt_sigprocmask(SIG_SETMASK, [], [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5528] <... mprotect resumed>) = 0 [pid 5536] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5534] recvmsg(4, [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5528] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5528] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5528] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0}./strace-static-x86_64: Process 5537 attached [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5537] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5528] <... clone3 resumed> => {parent_tid=[5537]}, 88) = 5537 [pid 5537] <... rseq resumed>) = 0 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5528] rt_sigprocmask(SIG_SETMASK, [], [pid 5537] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5528] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5537] <... set_robust_list resumed>) = 0 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5528] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5537] rt_sigprocmask(SIG_SETMASK, [], [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5533] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5528] <... futex resumed>) = 0 [pid 5537] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5533] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5528] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5533] <... futex resumed>) = 0 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5533] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5533] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5533] <... mprotect resumed>) = 0 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5533] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5533] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5533] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5538 attached [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5538] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5538] <... rseq resumed>) = 0 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5532] <... sendmsg resumed>) = 1 [pid 5538] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5537] recvmsg(4, [pid 5538] <... set_robust_list resumed>) = 0 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5536] <... sendmsg resumed>) = 1 [pid 5538] rt_sigprocmask(SIG_SETMASK, [], [pid 5537] recvmsg(4, [pid 5538] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5538] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5532] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5533] <... clone3 resumed> => {parent_tid=[5538]}, 88) = 5538 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5533] rt_sigprocmask(SIG_SETMASK, [], [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5533] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5533] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5538] <... futex resumed>) = 0 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5533] <... futex resumed>) = 1 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5533] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5533] <... futex resumed>) = 0 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5533] <... mmap resumed>) = 0x7fc5ad982000 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5533] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5533] <... mprotect resumed>) = 0 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5533] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5533] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5533] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5539 attached [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5539] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5533] <... clone3 resumed> => {parent_tid=[5539]}, 88) = 5539 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5539] <... rseq resumed>) = 0 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5533] rt_sigprocmask(SIG_SETMASK, [], [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5528] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5539] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5533] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5539] <... set_robust_list resumed>) = 0 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5533] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5539] rt_sigprocmask(SIG_SETMASK, [], [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5533] <... futex resumed>) = 0 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5539] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5533] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] recvmsg(4, [pid 5529] <... sendmsg resumed>) = 1 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] recvmsg(4, [pid 5529] <... futex resumed>) = 0 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5530] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5529] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5532] <... sendmsg resumed>) = 1 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5524] exit_group(0 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5530] <... futex resumed>) = ? [pid 5529] <... futex resumed>) = ? [pid 5525] <... futex resumed>) = ? [pid 5524] <... exit_group resumed>) = ? [pid 5532] <... sendmsg resumed>) = 1 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5530] +++ exited with 0 +++ [pid 5529] +++ exited with 0 +++ [pid 5525] +++ exited with 0 +++ [pid 5524] +++ exited with 0 +++ [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5524, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5071] restart_syscall(<... resuming interrupted clone ...> [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5071] <... restart_syscall resumed>) = 0 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5534] recvmsg(4, [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] recvmsg(4, [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5539] recvmsg(4, [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5534] recvmsg(4, [pid 5537] recvmsg(4, [pid 5534] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5534] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5534] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5534] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5532] <... sendmsg resumed>) = 1 [pid 5534] <... futex resumed>) = 0 [pid 5534] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5540 attached [pid 5539] recvmsg(4, [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] <... sendmsg resumed>) = 1 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5537] recvmsg(4, [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5532] <... sendmsg resumed>) = 1 [pid 5071] <... clone resumed>, child_tidptr=0x555557112690) = 5540 [pid 5539] recvmsg(4, [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5537] recvmsg(4, [pid 5539] recvmsg(4, [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5537] recvmsg(4, [pid 5540] set_robust_list(0x5555571126a0, 24 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] <... sendmsg resumed>) = 1 [pid 5516] exit_group(0 [pid 5540] <... set_robust_list resumed>) = 0 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5532] <... sendmsg resumed>) = 1 [pid 5520] <... futex resumed>) = ? [pid 5519] <... futex resumed>) = ? [pid 5517] <... recvmsg resumed> ) = ? [pid 5516] <... exit_group resumed>) = ? [pid 5540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5520] +++ exited with 0 +++ [pid 5519] +++ exited with 0 +++ [pid 5517] +++ exited with 0 +++ [pid 5540] <... prctl resumed>) = 0 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5540] setpgid(0, 0 [pid 5538] <... sendmsg resumed>) = 1 [pid 5540] <... setpgid resumed>) = 0 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5539] recvmsg(4, [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5532] <... sendmsg resumed>) = 1 [pid 5540] <... openat resumed>) = 3 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5540] write(3, "1000", 4 [pid 5538] <... sendmsg resumed>) = 1 [pid 5533] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5540] <... write resumed>) = 4 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5532] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5540] close(3 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5532] <... sendmsg resumed>) = 1 [pid 5516] +++ exited with 0 +++ [pid 5540] <... close resumed>) = 0 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5532] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5540] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5532] <... futex resumed>) = 0 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5516, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5540] <... futex resumed>) = 0 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5532] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5540] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5541 attached [pid 5540] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5541] set_robust_list(0x5555571126a0, 24 [pid 5540] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5541] <... set_robust_list resumed>) = 0 [pid 5540] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5074] <... clone resumed>, child_tidptr=0x555557112690) = 5541 [pid 5541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] <... sendmsg resumed>) = 1 [pid 5541] <... prctl resumed>) = 0 [pid 5540] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5541] setpgid(0, 0 [pid 5540] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] <... sendmsg resumed>) = 1 [pid 5541] <... setpgid resumed>) = 0 [pid 5540] <... mprotect resumed>) = 0 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5540] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] <... sendmsg resumed>) = 1 [pid 5541] <... openat resumed>) = 3 [pid 5540] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5541] write(3, "1000", 4 [pid 5540] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5542 attached [pid 5541] <... write resumed>) = 4 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5541] close(3 [pid 5540] <... clone3 resumed> => {parent_tid=[5542]}, 88) = 5542 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5541] <... close resumed>) = 0 [pid 5540] rt_sigprocmask(SIG_SETMASK, [], [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5542] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5537] recvmsg(4, [pid 5542] <... rseq resumed>) = 0 [pid 5541] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5540] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] <... sendmsg resumed>) = 1 [pid 5542] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5541] <... futex resumed>) = 0 [pid 5540] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5542] <... set_robust_list resumed>) = 0 [pid 5541] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5540] <... futex resumed>) = 0 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] <... sendmsg resumed>) = 1 [pid 5542] rt_sigprocmask(SIG_SETMASK, [], [pid 5541] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5540] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5539] recvmsg(4, [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5542] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5541] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] <... sendmsg resumed>) = 1 [pid 5542] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5541] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5539] recvmsg(4, [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] <... sendmsg resumed>) = 1 [pid 5542] <... socketpair resumed>[3, 4]) = 0 [pid 5541] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5539] recvmsg(4, [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5542] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5541] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] <... sendmsg resumed>) = 1 [pid 5542] <... futex resumed>) = 1 [pid 5541] <... mprotect resumed>) = 0 [pid 5540] <... futex resumed>) = 0 [pid 5539] recvmsg(4, [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5542] recvmsg(4, [pid 5541] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5540] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5540] <... futex resumed>) = 0 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] <... sendmsg resumed>) = 1 [pid 5541] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5540] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5541] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5543 attached [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5543] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5541] <... clone3 resumed> => {parent_tid=[5543]}, 88) = 5543 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] <... sendmsg resumed>) = 1 [pid 5543] <... rseq resumed>) = 0 [pid 5541] rt_sigprocmask(SIG_SETMASK, [], [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5543] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5541] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5543] <... set_robust_list resumed>) = 0 [pid 5539] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5543] rt_sigprocmask(SIG_SETMASK, [], [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5537] recvmsg(4, [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5543] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5539] recvmsg(4, [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5543] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5541] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5543] <... socketpair resumed>[3, 4]) = 0 [pid 5541] <... futex resumed>) = 0 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5543] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5541] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5541] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5543] <... futex resumed>) = 0 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] <... sendmsg resumed>) = 1 [pid 5541] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5543] recvmsg(4, [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5537] recvmsg(4, [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5539] recvmsg(4, [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5537] recvmsg(4, [pid 5539] recvmsg(4, [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] <... sendmsg resumed>) = 1 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5537] recvmsg(4, [pid 5541] <... futex resumed>) = 0 [pid 5538] <... sendmsg resumed>) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5541] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5539] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5539] recvmsg(4, [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5539] recvmsg(4, [pid 5538] <... sendmsg resumed>) = 1 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5539] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5539] recvmsg(4, [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5539] recvmsg(4, [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5539] recvmsg(4, [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5539] recvmsg(4, [pid 5540] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] recvmsg(4, [pid 5536] <... sendmsg resumed>) = 1 [pid 5540] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5540] <... futex resumed>) = 0 [pid 5539] recvmsg(4, [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5536] <... sendmsg resumed>) = 1 [pid 5540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... futex resumed>) = 0 [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5518] exit_group(0 [pid 5540] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5539] recvmsg(4, [pid 5538] <... sendmsg resumed>) = 1 [pid 5537] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5523] <... futex resumed>) = ? [pid 5522] <... futex resumed>) = ? [pid 5521] <... recvmsg resumed> ) = ? [pid 5518] <... exit_group resumed>) = ? [pid 5540] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5522] +++ exited with 0 +++ [pid 5523] +++ exited with 0 +++ [pid 5540] <... mprotect resumed>) = 0 [pid 5539] recvmsg(4, [pid 5538] <... sendmsg resumed>) = 1 [pid 5536] <... sendmsg resumed>) = 1 [pid 5521] +++ exited with 0 +++ [pid 5540] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5540] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5540] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5544 attached [pid 5540] <... clone3 resumed> => {parent_tid=[5544]}, 88) = 5544 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5536] <... sendmsg resumed>) = 1 [pid 5544] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5540] rt_sigprocmask(SIG_SETMASK, [], [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5536] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5518] +++ exited with 0 +++ [pid 5544] <... rseq resumed>) = 0 [pid 5540] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5536] <... sendmsg resumed>) = 1 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5518, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5544] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5540] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5536] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5544] <... set_robust_list resumed>) = 0 [pid 5540] <... futex resumed>) = 0 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5536] <... futex resumed>) = 0 [pid 5544] rt_sigprocmask(SIG_SETMASK, [], [pid 5540] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5536] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5544] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5540] <... futex resumed>) = 0 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5539] recvmsg(4, [pid 5538] <... sendmsg resumed>) = 1 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5544] <... sendmsg resumed>) = 1 [pid 5540] <... mmap resumed>) = 0x7fc5ad982000 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5540] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5539] recvmsg(4, [pid 5538] <... sendmsg resumed>) = 1 [pid 5544] <... sendmsg resumed>) = 1 [pid 5540] <... mprotect resumed>) = 0 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5539] recvmsg(4, [pid 5538] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5545 attached [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5540] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5544] <... sendmsg resumed>) = 1 [pid 5540] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5539] recvmsg(4, [pid 5538] <... sendmsg resumed>) = 1 [pid 5545] set_robust_list(0x5555571126a0, 24 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5540] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5078] <... clone resumed>, child_tidptr=0x555557112690) = 5545 ./strace-static-x86_64: Process 5546 attached [pid 5545] <... set_robust_list resumed>) = 0 [pid 5544] <... sendmsg resumed>) = 1 [pid 5539] recvmsg(4, [pid 5546] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5540] <... clone3 resumed> => {parent_tid=[5546]}, 88) = 5546 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5546] <... rseq resumed>) = 0 [pid 5545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5544] <... sendmsg resumed>) = 1 [pid 5540] rt_sigprocmask(SIG_SETMASK, [], [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5545] <... prctl resumed>) = 0 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5540] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5546] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5545] setpgid(0, 0 [pid 5544] <... sendmsg resumed>) = 1 [pid 5541] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5540] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... set_robust_list resumed>) = 0 [pid 5545] <... setpgid resumed>) = 0 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5541] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5540] <... futex resumed>) = 0 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5546] rt_sigprocmask(SIG_SETMASK, [], [pid 5545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5544] <... sendmsg resumed>) = 1 [pid 5541] <... futex resumed>) = 0 [pid 5540] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5539] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5545] <... openat resumed>) = 3 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5539] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5538] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5538] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] write(3, "1000", 4 [pid 5544] <... sendmsg resumed>) = 1 [pid 5541] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5539] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5546] recvmsg(4, [pid 5538] <... sendmsg resumed>) = 1 [pid 5545] <... write resumed>) = 4 [pid 5538] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5539] <... futex resumed>) = 0 [pid 5545] close(3 [pid 5539] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5545] <... close resumed>) = 0 [pid 5538] <... futex resumed>) = 0 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5541] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5538] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5546] recvmsg(4, [pid 5545] <... futex resumed>) = 0 [pid 5544] <... sendmsg resumed>) = 1 [pid 5541] <... mprotect resumed>) = 0 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5541] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5546] recvmsg(4, [pid 5545] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5544] <... sendmsg resumed>) = 1 [pid 5541] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5541] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0}./strace-static-x86_64: Process 5547 attached [pid 5546] recvmsg(4, [pid 5545] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5544] <... sendmsg resumed>) = 1 [pid 5547] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5541] <... clone3 resumed> => {parent_tid=[5547]}, 88) = 5547 [pid 5547] <... rseq resumed>) = 0 [pid 5546] recvmsg(4, [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5541] rt_sigprocmask(SIG_SETMASK, [], [pid 5547] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5544] <... sendmsg resumed>) = 1 [pid 5541] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5547] <... set_robust_list resumed>) = 0 [pid 5546] recvmsg(4, [pid 5545] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5541] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5547] rt_sigprocmask(SIG_SETMASK, [], [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] <... mprotect resumed>) = 0 [pid 5544] <... sendmsg resumed>) = 1 [pid 5541] <... futex resumed>) = 0 [pid 5547] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5546] recvmsg(4, [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5541] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5541] <... futex resumed>) = 0 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5545] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5544] <... sendmsg resumed>) = 1 [pid 5541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5541] <... mmap resumed>) = 0x7fc5ad982000 [pid 5545] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5541] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5548 attached [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5541] <... mprotect resumed>) = 0 [pid 5548] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5548] <... rseq resumed>) = 0 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] <... clone3 resumed> => {parent_tid=[5548]}, 88) = 5548 [pid 5544] <... sendmsg resumed>) = 1 [pid 5541] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5548] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5545] rt_sigprocmask(SIG_SETMASK, [], [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5541] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5548] <... set_robust_list resumed>) = 0 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5544] <... sendmsg resumed>) = 1 [pid 5541] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0}./strace-static-x86_64: Process 5549 attached [pid 5548] rt_sigprocmask(SIG_SETMASK, [], [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5545] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5548] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] <... futex resumed>) = 0 [pid 5549] <... rseq resumed>) = 0 [pid 5548] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5545] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5544] <... sendmsg resumed>) = 1 [pid 5541] <... clone3 resumed> => {parent_tid=[5549]}, 88) = 5549 [pid 5548] <... socketpair resumed>[3, 4]) = 0 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5541] rt_sigprocmask(SIG_SETMASK, [], [pid 5549] set_robust_list(0x7fc5ad9a29a0, 24) = 0 [pid 5548] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5541] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5549] rt_sigprocmask(SIG_SETMASK, [], [pid 5540] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5548] <... futex resumed>) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5541] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5549] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5541] <... futex resumed>) = 0 [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5548] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5541] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5545] <... futex resumed>) = 0 [pid 5549] recvmsg(4, [pid 5548] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5548] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5545] <... futex resumed>) = 0 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5546] recvmsg(4, [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5544] <... sendmsg resumed>) = 1 [pid 5541] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5545] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] <... futex resumed>) = 0 [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5545] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5546] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5546] recvmsg(4, [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5545] <... mprotect resumed>) = 0 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5544] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5545] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5546] recvmsg(4, [pid 5545] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5546] recvmsg(4, ./strace-static-x86_64: Process 5550 attached [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5544] <... sendmsg resumed>) = 1 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] <... clone3 resumed> => {parent_tid=[5550]}, 88) = 5550 [pid 5550] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5545] rt_sigprocmask(SIG_SETMASK, [], [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5550] <... rseq resumed>) = 0 [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5544] <... sendmsg resumed>) = 1 [pid 5550] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5546] recvmsg(4, [pid 5545] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] <... futex resumed>) = 0 [pid 5550] <... set_robust_list resumed>) = 0 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5545] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5550] rt_sigprocmask(SIG_SETMASK, [], [pid 5549] recvmsg(4, [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5546] recvmsg(4, [pid 5545] <... futex resumed>) = 0 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5550] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] <... mmap resumed>) = 0x7fc5ad982000 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] recvmsg(4, [pid 5545] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] <... sendmsg resumed>) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] recvmsg(4, [pid 5545] <... mprotect resumed>) = 0 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5545] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5544] <... sendmsg resumed>) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5544] <... sendmsg resumed>) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] <... sendmsg resumed>) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5544] <... sendmsg resumed>) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5544] <... sendmsg resumed>) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] recvmsg(4, ./strace-static-x86_64: Process 5551 attached [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] <... clone3 resumed> => {parent_tid=[5551]}, 88) = 5551 [pid 5544] <... sendmsg resumed>) = 1 [pid 5551] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5546] recvmsg(4, [pid 5545] rt_sigprocmask(SIG_SETMASK, [], [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5546] recvmsg(4, [pid 5545] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5545] <... futex resumed>) = 0 [pid 5546] recvmsg(4, [pid 5545] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5551] <... rseq resumed>) = 0 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] <... sendmsg resumed>) = 1 [pid 5551] <... set_robust_list resumed>) = 0 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] rt_sigprocmask(SIG_SETMASK, [], [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] <... sendmsg resumed>) = 1 [pid 5551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5551] recvmsg(4, [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] recvmsg(4, [pid 5544] <... sendmsg resumed>) = 1 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] recvmsg(4, [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] <... sendmsg resumed>) = 1 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] recvmsg(4, [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] recvmsg(4, [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5544] <... sendmsg resumed>) = 1 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5551] recvmsg(4, [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] recvmsg(4, [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] <... sendmsg resumed>) = 1 [pid 5551] recvmsg(4, [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] recvmsg(4, [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5544] <... sendmsg resumed>) = 1 [pid 5551] recvmsg(4, [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5546] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5546] <... futex resumed>) = 0 [pid 5544] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] recvmsg(4, [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5546] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5544] <... sendmsg resumed>) = 1 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5544] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5551] recvmsg(4, [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5544] <... futex resumed>) = 0 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5544] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5551] recvmsg(4, [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5551] recvmsg(4, [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5526] exit_group(0 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5534] <... futex resumed>) = ? [pid 5532] <... futex resumed>) = ? [pid 5527] <... recvmsg resumed> ) = ? [pid 5526] <... exit_group resumed>) = ? [pid 5551] recvmsg(4, [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5534] +++ exited with 0 +++ [pid 5532] +++ exited with 0 +++ [pid 5527] +++ exited with 0 +++ [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5551] recvmsg(4, [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5526] +++ exited with 0 +++ [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5551] recvmsg(4, [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5526, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] <... sendmsg resumed>) = 1 [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5551] recvmsg(4, [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5072] <... restart_syscall resumed>) = 0 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5551] recvmsg(4, [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] recvmsg(4, [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... sendmsg resumed>) = 1 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] recvmsg(4, [pid 5547] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5551] recvmsg(4, [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5547] <... futex resumed>) = 0 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5551] recvmsg(4, [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5547] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... futex resumed>) = 0 [pid 5551] recvmsg(4, [pid 5550] <... sendmsg resumed>) = 1 [pid 5549] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] recvmsg(4, ./strace-static-x86_64: Process 5552 attached {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5552] set_robust_list(0x5555571126a0, 24 [pid 5551] recvmsg(4, [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5072] <... clone resumed>, child_tidptr=0x555557112690) = 5552 [pid 5552] <... set_robust_list resumed>) = 0 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5551] recvmsg(4, [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5545] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5552] <... prctl resumed>) = 0 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5552] setpgid(0, 0) = 0 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5551] recvmsg(4, [pid 5552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5550] <... sendmsg resumed>) = 1 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5552] <... openat resumed>) = 3 [pid 5551] recvmsg(4, [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5552] write(3, "1000", 4 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5551] recvmsg(4, [pid 5552] <... write resumed>) = 4 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5552] close(3 [pid 5550] <... sendmsg resumed>) = 1 [pid 5552] <... close resumed>) = 0 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5552] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5551] recvmsg(4, [pid 5550] <... sendmsg resumed>) = 1 [pid 5552] <... futex resumed>) = 0 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5552] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5551] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5551] recvmsg(4, [pid 5552] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5552] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5552] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5551] recvmsg(4, [pid 5550] <... sendmsg resumed>) = 1 [pid 5552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5552] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5551] recvmsg(4, [pid 5550] <... sendmsg resumed>) = 1 [pid 5552] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5552] <... mprotect resumed>) = 0 [pid 5551] recvmsg(4, [pid 5552] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5552] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5551] recvmsg(4, [pid 5552] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] recvmsg(4, [pid 5550] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5553 attached [pid 5552] <... clone3 resumed> => {parent_tid=[5553]}, 88) = 5553 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5553] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5552] rt_sigprocmask(SIG_SETMASK, [], [pid 5551] recvmsg(4, [pid 5552] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5552] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5553] <... rseq resumed>) = 0 [pid 5552] <... futex resumed>) = 0 [pid 5551] recvmsg(4, [pid 5550] <... sendmsg resumed>) = 1 [pid 5553] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5552] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5553] <... set_robust_list resumed>) = 0 [pid 5551] recvmsg(4, [pid 5553] rt_sigprocmask(SIG_SETMASK, [], [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5553] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5551] recvmsg(4, [pid 5553] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5551] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5551] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5551] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5551] recvmsg(4, [pid 5553] <... socketpair resumed>[3, 4]) = 0 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5551] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5553] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5551] recvmsg(4, [pid 5550] <... sendmsg resumed>) = 1 [pid 5553] <... futex resumed>) = 1 [pid 5552] <... futex resumed>) = 0 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5553] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5552] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5551] recvmsg(4, [pid 5552] <... futex resumed>) = 0 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5552] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5551] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5551] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5551] recvmsg(4, [pid 5553] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5550] <... sendmsg resumed>) = 1 [pid 5553] recvmsg(4, [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] recvmsg(4, [pid 5550] <... sendmsg resumed>) = 1 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5528] exit_group(0 [pid 5550] <... sendmsg resumed>) = 1 [pid 5551] recvmsg(4, [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5537] <... futex resumed>) = ? [pid 5536] <... futex resumed>) = ? [pid 5531] <... recvmsg resumed> ) = ? [pid 5528] <... exit_group resumed>) = ? [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5537] +++ exited with 0 +++ [pid 5536] +++ exited with 0 +++ [pid 5531] +++ exited with 0 +++ [pid 5551] recvmsg(4, [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5551] recvmsg(4, [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5551] recvmsg(4, [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5551] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5551] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5551] recvmsg(4, [pid 5550] <... sendmsg resumed>) = 1 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5528] +++ exited with 0 +++ [pid 5551] recvmsg(4, [pid 5550] <... sendmsg resumed>) = 1 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5528, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5551] recvmsg(4, [pid 5550] <... sendmsg resumed>) = 1 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5076] <... restart_syscall resumed>) = 0 [pid 5551] recvmsg(4, [pid 5550] <... sendmsg resumed>) = 1 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] <... sendmsg resumed>) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5551] recvmsg(4, [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5550] <... sendmsg resumed>) = 1 [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5551] recvmsg(4, [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5554 attached [pid 5551] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5554] set_robust_list(0x5555571126a0, 24) = 0 [pid 5551] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] <... clone resumed>, child_tidptr=0x555557112690) = 5554 [pid 5551] <... futex resumed>) = 0 [pid 5551] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5550] <... sendmsg resumed>) = 1 [pid 5554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] <... prctl resumed>) = 0 [pid 5550] <... sendmsg resumed>) = 1 [pid 5554] setpgid(0, 0 [pid 5552] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5550] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] <... setpgid resumed>) = 0 [pid 5552] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5550] <... sendmsg resumed>) = 1 [pid 5554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5552] <... futex resumed>) = 0 [pid 5550] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5550] <... futex resumed>) = 0 [pid 5552] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5550] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5554] <... openat resumed>) = 3 [pid 5552] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5554] write(3, "1000", 4 [pid 5552] <... mprotect resumed>) = 0 [pid 5554] <... write resumed>) = 4 [pid 5552] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5554] close(3 [pid 5552] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5554] <... close resumed>) = 0 [pid 5552] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5554] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5555 attached ) = 0 [pid 5552] <... clone3 resumed> => {parent_tid=[5555]}, 88) = 5555 [pid 5555] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5554] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5552] rt_sigprocmask(SIG_SETMASK, [], [pid 5555] <... rseq resumed>) = 0 [pid 5554] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5552] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5555] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5554] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5552] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5555] <... set_robust_list resumed>) = 0 [pid 5554] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5552] <... futex resumed>) = 0 [pid 5555] rt_sigprocmask(SIG_SETMASK, [], [pid 5554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5552] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5555] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5554] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5552] <... futex resumed>) = 0 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5555] <... sendmsg resumed>) = 1 [pid 5554] <... mprotect resumed>) = 0 [pid 5552] <... mmap resumed>) = 0x7fc5ad982000 [pid 5533] exit_group(0 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5552] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5539] <... futex resumed>) = ? [pid 5538] <... futex resumed>) = ? [pid 5535] <... recvmsg resumed> ) = ? [pid 5555] <... sendmsg resumed>) = 1 [pid 5554] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5552] <... mprotect resumed>) = 0 [pid 5539] +++ exited with 0 +++ [pid 5538] +++ exited with 0 +++ [pid 5535] +++ exited with 0 +++ [pid 5533] <... exit_group resumed>) = ? [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5552] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5556 attached [pid 5555] <... sendmsg resumed>) = 1 [pid 5552] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5556] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] <... clone3 resumed> => {parent_tid=[5556]}, 88) = 5556 [pid 5552] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0}./strace-static-x86_64: Process 5557 attached [pid 5556] <... rseq resumed>) = 0 [pid 5554] rt_sigprocmask(SIG_SETMASK, [], [pid 5555] <... sendmsg resumed>) = 1 [pid 5533] +++ exited with 0 +++ [pid 5557] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5556] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5554] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5552] <... clone3 resumed> => {parent_tid=[5557]}, 88) = 5557 [pid 5557] <... rseq resumed>) = 0 [pid 5556] <... set_robust_list resumed>) = 0 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5552] rt_sigprocmask(SIG_SETMASK, [], [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5533, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5557] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5556] rt_sigprocmask(SIG_SETMASK, [], [pid 5555] <... sendmsg resumed>) = 1 [pid 5554] <... futex resumed>) = 0 [pid 5552] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5557] <... set_robust_list resumed>) = 0 [pid 5556] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5552] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5558 attached [pid 5557] rt_sigprocmask(SIG_SETMASK, [], [pid 5556] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5555] <... sendmsg resumed>) = 1 [pid 5552] <... futex resumed>) = 0 [pid 5558] set_robust_list(0x5555571126a0, 24 [pid 5557] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5556] <... socketpair resumed>[3, 4]) = 0 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5552] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] <... clone resumed>, child_tidptr=0x555557112690) = 5558 [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5558] <... set_robust_list resumed>) = 0 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5556] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5557] recvmsg(4, [pid 5556] <... futex resumed>) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] <... futex resumed>) = 0 [pid 5558] <... prctl resumed>) = 0 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5556] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5554] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5558] setpgid(0, 0 [pid 5557] recvmsg(4, [pid 5556] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5554] <... futex resumed>) = 0 [pid 5558] <... setpgid resumed>) = 0 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5556] recvmsg(4, [pid 5554] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] <... openat resumed>) = 3 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] write(3, "1000", 4 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5558] <... write resumed>) = 4 [pid 5557] recvmsg(4, [pid 5558] close(3 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] <... close resumed>) = 0 [pid 5557] recvmsg(4, [pid 5558] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5558] <... futex resumed>) = 0 [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5558] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5558] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5557] recvmsg(4, [pid 5558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5558] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5558] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5558] <... mprotect resumed>) = 0 [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5558] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5557] recvmsg(4, ./strace-static-x86_64: Process 5559 attached {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5559] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5559] <... rseq resumed>) = 0 [pid 5558] <... clone3 resumed> => {parent_tid=[5559]}, 88) = 5559 [pid 5557] recvmsg(4, [pid 5559] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5558] rt_sigprocmask(SIG_SETMASK, [], [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5559] <... set_robust_list resumed>) = 0 [pid 5558] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5559] rt_sigprocmask(SIG_SETMASK, [], [pid 5558] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5559] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5558] <... futex resumed>) = 0 [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5559] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5558] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5559] <... socketpair resumed>[3, 4]) = 0 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5557] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5557] recvmsg(4, [pid 5559] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5559] <... futex resumed>) = 1 [pid 5558] <... futex resumed>) = 0 [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5559] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5559] <... futex resumed>) = 0 [pid 5558] <... futex resumed>) = 1 [pid 5557] recvmsg(4, [pid 5559] recvmsg(4, [pid 5558] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5557] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5557] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5554] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5552] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5554] <... futex resumed>) = 0 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5554] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] <... mprotect resumed>) = 0 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5554] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5554] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5560 attached [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5560] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5554] <... clone3 resumed> => {parent_tid=[5560]}, 88) = 5560 [pid 5560] <... rseq resumed>) = 0 [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] rt_sigprocmask(SIG_SETMASK, [], [pid 5560] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5554] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5560] <... set_robust_list resumed>) = 0 [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5554] <... futex resumed>) = 0 [pid 5560] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5554] <... futex resumed>) = 0 [pid 5560] <... sendmsg resumed>) = 1 [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5554] <... mmap resumed>) = 0x7fc5ad982000 [pid 5560] <... sendmsg resumed>) = 1 [pid 5558] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5554] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] <... mprotect resumed>) = 0 [pid 5560] <... sendmsg resumed>) = 1 [pid 5558] <... futex resumed>) = 0 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5554] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5560] <... sendmsg resumed>) = 1 [pid 5558] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5554] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5554] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0}./strace-static-x86_64: Process 5561 attached [pid 5560] <... sendmsg resumed>) = 1 [pid 5558] <... mprotect resumed>) = 0 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] recvmsg(4, [pid 5554] <... clone3 resumed> => {parent_tid=[5561]}, 88) = 5561 [pid 5555] <... sendmsg resumed>) = 1 [pid 5561] <... rseq resumed>) = 0 [pid 5560] <... sendmsg resumed>) = 1 [pid 5558] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5554] rt_sigprocmask(SIG_SETMASK, [], [pid 5561] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5557] recvmsg(4, [pid 5554] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5561] <... set_robust_list resumed>) = 0 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5554] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5558] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5561] rt_sigprocmask(SIG_SETMASK, [], [pid 5560] <... sendmsg resumed>) = 1 [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5554] <... futex resumed>) = 0 [pid 5561] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5554] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5562 attached [pid 5561] recvmsg(4, [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5562] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5560] <... sendmsg resumed>) = 1 [pid 5558] <... clone3 resumed> => {parent_tid=[5562]}, 88) = 5562 [pid 5562] <... rseq resumed>) = 0 [pid 5561] recvmsg(4, [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] rt_sigprocmask(SIG_SETMASK, [], [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5562] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] <... sendmsg resumed>) = 1 [pid 5558] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5562] <... set_robust_list resumed>) = 0 [pid 5561] recvmsg(4, [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5562] rt_sigprocmask(SIG_SETMASK, [], [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] <... sendmsg resumed>) = 1 [pid 5558] <... futex resumed>) = 0 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5561] recvmsg(4, [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5558] <... futex resumed>) = 0 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5558] <... mmap resumed>) = 0x7fc5ad982000 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5540] exit_group(0 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5546] <... futex resumed>) = ? [pid 5544] <... futex resumed>) = ? [pid 5542] <... recvmsg resumed> ) = ? [pid 5540] <... exit_group resumed>) = ? [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5546] +++ exited with 0 +++ [pid 5544] +++ exited with 0 +++ [pid 5542] +++ exited with 0 +++ [pid 5558] <... mprotect resumed>) = 0 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5558] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5555] <... sendmsg resumed>) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5559] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5558] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5540] +++ exited with 0 +++ [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5559] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5558] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5563 attached [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5559] <... futex resumed>) = 0 [pid 5557] recvmsg(4, [pid 5555] <... sendmsg resumed>) = 1 [pid 5563] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5559] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5558] <... clone3 resumed> => {parent_tid=[5563]}, 88) = 5563 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5540, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5563] <... rseq resumed>) = 0 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5558] rt_sigprocmask(SIG_SETMASK, [], [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5071] restart_syscall(<... resuming interrupted clone ...> [pid 5563] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5071] <... restart_syscall resumed>) = 0 [pid 5563] <... set_robust_list resumed>) = 0 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5558] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5563] rt_sigprocmask(SIG_SETMASK, [], [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] <... futex resumed>) = 0 [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5563] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5558] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5557] recvmsg(4, [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5554] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5557] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] <... futex resumed>) = 0 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5557] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5555] <... sendmsg resumed>) = 1 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5555] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5564 attached [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5564] set_robust_list(0x5555571126a0, 24 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5071] <... clone resumed>, child_tidptr=0x555557112690) = 5564 [pid 5564] <... set_robust_list resumed>) = 0 [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5564] <... prctl resumed>) = 0 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5564] setpgid(0, 0 [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5564] <... setpgid resumed>) = 0 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5563] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5555] <... sendmsg resumed>) = 1 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5564] <... openat resumed>) = 3 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5564] write(3, "1000", 4 [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5564] <... write resumed>) = 4 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5564] close(3 [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5564] <... close resumed>) = 0 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5564] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5564] <... futex resumed>) = 0 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5564] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5555] <... sendmsg resumed>) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5564] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5555] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5564] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5555] <... sendmsg resumed>) = 1 [pid 5564] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5555] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5555] <... futex resumed>) = 0 [pid 5541] exit_group(0 [pid 5564] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5555] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5564] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5549] <... futex resumed>) = ? [pid 5547] <... futex resumed>) = ? [pid 5543] <... recvmsg resumed> ) = ? [pid 5541] <... exit_group resumed>) = ? [pid 5564] <... mprotect resumed>) = 0 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] <... sendmsg resumed>) = 1 [pid 5549] +++ exited with 0 +++ [pid 5547] +++ exited with 0 +++ [pid 5543] +++ exited with 0 +++ [pid 5564] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] <... sendmsg resumed>) = 1 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5564] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5564] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5565 attached [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5564] <... clone3 resumed> => {parent_tid=[5565]}, 88) = 5565 [pid 5563] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5563] recvmsg(4, [pid 5564] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5565] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5565] <... rseq resumed>) = 0 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5541] +++ exited with 0 +++ [pid 5565] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5564] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5541, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5565] <... set_robust_list resumed>) = 0 [pid 5564] <... futex resumed>) = 0 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5565] rt_sigprocmask(SIG_SETMASK, [], [pid 5564] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5558] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5565] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5565] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5565] <... socketpair resumed>[3, 4]) = 0 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5565] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] <... sendmsg resumed>) = 1 [pid 5565] <... futex resumed>) = 1 [pid 5564] <... futex resumed>) = 0 [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5565] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5564] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] <... sendmsg resumed>) = 1 [pid 5565] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5564] <... futex resumed>) = 0 [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5565] recvmsg(4, [pid 5564] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5563] recvmsg(4, [pid 5074] <... clone resumed>, child_tidptr=0x555557112690) = 5566 ./strace-static-x86_64: Process 5566 attached [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5566] set_robust_list(0x5555571126a0, 24 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5566] <... set_robust_list resumed>) = 0 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5566] <... prctl resumed>) = 0 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5566] setpgid(0, 0 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5566] <... setpgid resumed>) = 0 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] <... sendmsg resumed>) = 1 [pid 5566] <... openat resumed>) = 3 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5563] recvmsg(4, [pid 5566] write(3, "1000", 4 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] <... sendmsg resumed>) = 1 [pid 5566] <... write resumed>) = 4 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5566] close(3 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5566] <... close resumed>) = 0 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5566] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5566] <... futex resumed>) = 0 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5566] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] <... sendmsg resumed>) = 1 [pid 5566] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5566] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] <... sendmsg resumed>) = 1 [pid 5566] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5563] recvmsg(4, [pid 5566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] <... sendmsg resumed>) = 1 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5566] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5566] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] <... sendmsg resumed>) = 1 [pid 5566] <... mprotect resumed>) = 0 [pid 5563] recvmsg(4, [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5566] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5563] recvmsg(4, [pid 5566] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5566] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5567 attached [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5566] <... clone3 resumed> => {parent_tid=[5567]}, 88) = 5567 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5567] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5566] rt_sigprocmask(SIG_SETMASK, [], [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5567] <... rseq resumed>) = 0 [pid 5566] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5567] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5566] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5567] <... set_robust_list resumed>) = 0 [pid 5566] <... futex resumed>) = 0 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5567] rt_sigprocmask(SIG_SETMASK, [], [pid 5566] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5567] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] <... sendmsg resumed>) = 1 [pid 5567] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5567] <... socketpair resumed>[3, 4]) = 0 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] <... sendmsg resumed>) = 1 [pid 5567] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5567] <... futex resumed>) = 1 [pid 5566] <... futex resumed>) = 0 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5567] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5566] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5567] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5566] <... futex resumed>) = 0 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5567] recvmsg(4, [pid 5566] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5563] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5563] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] <... sendmsg resumed>) = 1 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] recvmsg(4, [pid 5560] <... futex resumed>) = 0 [pid 5564] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5560] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5564] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5564] <... futex resumed>) = 0 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5561] <... futex resumed>) = 0 [pid 5564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5564] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5564] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5564] <... mprotect resumed>) = 0 [pid 5563] recvmsg(4, [pid 5562] <... sendmsg resumed>) = 1 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5564] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5563] recvmsg(4, [pid 5562] <... futex resumed>) = 0 [pid 5564] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5562] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5564] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5563] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 ./strace-static-x86_64: Process 5568 attached [pid 5563] recvmsg(4, [pid 5545] exit_group(0 [pid 5568] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5564] <... clone3 resumed> => {parent_tid=[5568]}, 88) = 5568 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5551] <... futex resumed>) = ? [pid 5550] <... futex resumed>) = ? [pid 5548] <... recvmsg resumed> ) = ? [pid 5545] <... exit_group resumed>) = ? [pid 5568] <... rseq resumed>) = 0 [pid 5564] rt_sigprocmask(SIG_SETMASK, [], [pid 5563] recvmsg(4, [pid 5551] +++ exited with 0 +++ [pid 5550] +++ exited with 0 +++ [pid 5548] +++ exited with 0 +++ [pid 5568] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5564] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5568] <... set_robust_list resumed>) = 0 [pid 5564] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] rt_sigprocmask(SIG_SETMASK, [], [pid 5564] <... futex resumed>) = 0 [pid 5563] recvmsg(4, [pid 5568] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5564] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5564] <... futex resumed>) = 0 [pid 5568] <... sendmsg resumed>) = 1 [pid 5564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5563] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5564] <... mmap resumed>) = 0x7fc5ad982000 [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5564] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5563] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5563] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5564] <... mprotect resumed>) = 0 [pid 5563] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5545] +++ exited with 0 +++ [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5563] <... futex resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5545, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5564] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5563] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5568] <... sendmsg resumed>) = 1 [pid 5564] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5564] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5078] <... restart_syscall resumed>) = 0 [pid 5558] exit_group(0 [pid 5563] <... futex resumed>) = ? [pid 5562] <... futex resumed>) = ? [pid 5559] <... futex resumed>) = ? [pid 5558] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5569 attached [pid 5568] <... sendmsg resumed>) = 1 [pid 5563] +++ exited with 0 +++ [pid 5562] +++ exited with 0 +++ [pid 5559] +++ exited with 0 +++ [pid 5569] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053) = 0 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5564] <... clone3 resumed> => {parent_tid=[5569]}, 88) = 5569 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5569] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5564] rt_sigprocmask(SIG_SETMASK, [], [pid 5569] <... set_robust_list resumed>) = 0 [pid 5569] rt_sigprocmask(SIG_SETMASK, [], [pid 5568] <... sendmsg resumed>) = 1 [pid 5564] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5558] +++ exited with 0 +++ [pid 5569] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5564] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5558, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5564] <... futex resumed>) = 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5569] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5564] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] <... restart_syscall resumed>) = 0 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5570 attached [pid 5570] set_robust_list(0x5555571126a0, 24 [pid 5569] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5078] <... clone resumed>, child_tidptr=0x555557112690) = 5570 [pid 5570] <... set_robust_list resumed>) = 0 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] recvmsg(4, [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5570] setpgid(0, 0) = 0 [pid 5570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5569] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5571 attached [pid 5569] recvmsg(4, [pid 5080] <... clone resumed>, child_tidptr=0x555557112690) = 5571 [pid 5571] set_robust_list(0x5555571126a0, 24 [pid 5570] write(3, "1000", 4 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5570] <... write resumed>) = 4 [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5571] <... set_robust_list resumed>) = 0 [pid 5570] close(3 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5570] <... close resumed>) = 0 [pid 5570] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5568] <... sendmsg resumed>) = 1 [pid 5570] <... futex resumed>) = 0 [pid 5569] recvmsg(4, [pid 5571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5570] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5570] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5570] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5571] <... prctl resumed>) = 0 [pid 5570] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5571] setpgid(0, 0 [pid 5570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5569] recvmsg(4, [pid 5570] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5570] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5571] <... setpgid resumed>) = 0 [pid 5570] <... mprotect resumed>) = 0 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5566] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5570] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5566] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5571] <... openat resumed>) = 3 [pid 5570] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5569] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5566] <... futex resumed>) = 0 [pid 5571] write(3, "1000", 4 [pid 5570] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5571] <... write resumed>) = 4 [pid 5569] recvmsg(4, [pid 5566] <... mmap resumed>) = 0x7fc5ad9a3000 ./strace-static-x86_64: Process 5572 attached [pid 5571] close(3 [pid 5570] <... clone3 resumed> => {parent_tid=[5572]}, 88) = 5572 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5566] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5572] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5571] <... close resumed>) = 0 [pid 5566] <... mprotect resumed>) = 0 [pid 5572] <... rseq resumed>) = 0 [pid 5571] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5570] rt_sigprocmask(SIG_SETMASK, [], [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5566] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5572] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5571] <... futex resumed>) = 0 [pid 5570] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5566] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5572] <... set_robust_list resumed>) = 0 [pid 5571] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5570] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5569] recvmsg(4, [pid 5566] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5572] rt_sigprocmask(SIG_SETMASK, [], [pid 5571] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5570] <... futex resumed>) = 0 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 ./strace-static-x86_64: Process 5573 attached [pid 5572] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5571] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5570] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5569] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5566] <... clone3 resumed> => {parent_tid=[5573]}, 88) = 5573 [pid 5573] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5572] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5571] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5566] rt_sigprocmask(SIG_SETMASK, [], [pid 5573] <... rseq resumed>) = 0 [pid 5571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5566] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5571] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5566] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5571] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5566] <... futex resumed>) = 0 [pid 5571] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5566] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5571] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5566] <... mmap resumed>) = 0x7fc5ad982000 [pid 5573] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5569] recvmsg(4, [pid 5571] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5566] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5574 attached [pid 5573] <... set_robust_list resumed>) = 0 [pid 5566] <... mprotect resumed>) = 0 [pid 5574] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5573] rt_sigprocmask(SIG_SETMASK, [], [pid 5572] <... socketpair resumed>[3, 4]) = 0 [pid 5571] <... clone3 resumed> => {parent_tid=[5574]}, 88) = 5574 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5566] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5568] <... sendmsg resumed>) = 1 [pid 5574] <... rseq resumed>) = 0 [pid 5573] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5571] rt_sigprocmask(SIG_SETMASK, [], [pid 5574] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5571] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5566] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5574] <... set_robust_list resumed>) = 0 [pid 5573] <... sendmsg resumed>) = 1 [pid 5571] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5569] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5566] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0}./strace-static-x86_64: Process 5575 attached [pid 5574] rt_sigprocmask(SIG_SETMASK, [], [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5572] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5571] <... futex resumed>) = 0 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5574] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5573] <... sendmsg resumed>) = 1 [pid 5572] <... futex resumed>) = 1 [pid 5571] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5570] <... futex resumed>) = 0 [pid 5569] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5566] <... clone3 resumed> => {parent_tid=[5575]}, 88) = 5575 [pid 5575] <... rseq resumed>) = 0 [pid 5574] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5572] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5570] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5566] rt_sigprocmask(SIG_SETMASK, [], [pid 5575] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5574] <... socketpair resumed>[3, 4]) = 0 [pid 5573] <... sendmsg resumed>) = 1 [pid 5572] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5570] <... futex resumed>) = 0 [pid 5569] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5566] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5575] <... set_robust_list resumed>) = 0 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5572] recvmsg(4, [pid 5570] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] recvmsg(4, [pid 5575] rt_sigprocmask(SIG_SETMASK, [], [pid 5574] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5566] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5575] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5574] <... futex resumed>) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5571] <... futex resumed>) = 0 [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5566] <... futex resumed>) = 0 [pid 5564] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5575] recvmsg(4, [pid 5574] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5571] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5566] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5574] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5571] <... futex resumed>) = 0 [pid 5569] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5574] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5571] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, [pid 5569] recvmsg(4, [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] recvmsg(4, [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] recvmsg(4, [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5568] <... sendmsg resumed>) = 1 [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5568] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] <... sendmsg resumed>) = 1 [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5569] recvmsg(4, [pid 5575] recvmsg(4, [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5568] <... sendmsg resumed>) = 1 [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] recvmsg(4, [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] recvmsg(4, [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] recvmsg(4, [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] recvmsg(4, [pid 5569] recvmsg(4, [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5569] recvmsg(4, [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5569] recvmsg(4, [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] recvmsg(4, [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] recvmsg(4, [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] recvmsg(4, [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5569] recvmsg(4, [pid 5570] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5575] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5570] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5570] <... futex resumed>) = 0 [pid 5569] recvmsg(4, [pid 5566] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5575] recvmsg(4, [pid 5570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5568] <... sendmsg resumed>) = 1 [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5570] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5571] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5571] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5570] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5575] recvmsg(4, [pid 5571] <... futex resumed>) = 0 [pid 5568] <... sendmsg resumed>) = 1 [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5570] <... mprotect resumed>) = 0 [pid 5569] recvmsg(4, [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] recvmsg(4, [pid 5571] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5568] <... sendmsg resumed>) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5571] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5570] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] recvmsg(4, [pid 5571] <... mprotect resumed>) = 0 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] recvmsg(4, [pid 5571] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5571] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5575] recvmsg(4, [pid 5571] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 ./strace-static-x86_64: Process 5576 attached [pid 5575] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5570] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5569] recvmsg(4, [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5570] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] <... sendmsg resumed>) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5569] recvmsg(4, [pid 5576] <... rseq resumed>) = 0 [pid 5575] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5571] <... clone3 resumed> => {parent_tid=[5576]}, 88) = 5576 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 ./strace-static-x86_64: Process 5577 attached [pid 5576] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5571] rt_sigprocmask(SIG_SETMASK, [], [pid 5569] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5577] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5576] <... set_robust_list resumed>) = 0 [pid 5575] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5571] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5570] <... clone3 resumed> => {parent_tid=[5577]}, 88) = 5577 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5577] <... rseq resumed>) = 0 [pid 5576] rt_sigprocmask(SIG_SETMASK, [], [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5571] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5569] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5570] rt_sigprocmask(SIG_SETMASK, [], [pid 5577] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5576] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5575] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5571] <... futex resumed>) = 0 [pid 5570] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5577] <... set_robust_list resumed>) = 0 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5571] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5570] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5569] recvmsg(4, [pid 5577] rt_sigprocmask(SIG_SETMASK, [], [pid 5576] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5571] <... futex resumed>) = 0 [pid 5568] <... sendmsg resumed>) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5570] <... futex resumed>) = 0 [pid 5577] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5571] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5570] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5569] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5571] <... mmap resumed>) = 0x7fc5ad982000 [pid 5570] <... futex resumed>) = 0 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5571] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5569] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5571] <... mprotect resumed>) = 0 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5570] <... mmap resumed>) = 0x7fc5ad982000 [pid 5569] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5571] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5570] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] <... sendmsg resumed>) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5571] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5570] <... mprotect resumed>) = 0 [pid 5569] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5571] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5578 attached [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5570] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5569] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5578] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5570] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... rseq resumed>) = 0 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5571] <... clone3 resumed> => {parent_tid=[5578]}, 88) = 5578 [pid 5570] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5579 attached [pid 5578] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5571] rt_sigprocmask(SIG_SETMASK, [], [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5578] <... set_robust_list resumed>) = 0 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5571] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053) = 0 [pid 5578] rt_sigprocmask(SIG_SETMASK, [], [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5571] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5570] <... clone3 resumed> => {parent_tid=[5579]}, 88) = 5579 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5579] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5578] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5571] <... futex resumed>) = 0 [pid 5570] rt_sigprocmask(SIG_SETMASK, [], [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] <... set_robust_list resumed>) = 0 [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5571] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5570] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5579] rt_sigprocmask(SIG_SETMASK, [], [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5570] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5569] recvmsg(4, [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5575] recvmsg(4, [pid 5573] <... sendmsg resumed>) = 1 [pid 5570] <... futex resumed>) = 0 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5570] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5575] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5575] <... futex resumed>) = 0 [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5575] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5569] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5568] <... sendmsg resumed>) = 1 [pid 5579] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] <... futex resumed>) = 0 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] recvmsg(4, [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5569] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5552] exit_group(0 [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5557] <... futex resumed>) = ? [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5555] <... futex resumed>) = ? [pid 5553] <... recvmsg resumed> ) = ? [pid 5552] <... exit_group resumed>) = ? [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5557] +++ exited with 0 +++ [pid 5555] +++ exited with 0 +++ [pid 5553] +++ exited with 0 +++ [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] <... sendmsg resumed>) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] <... sendmsg resumed>) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5552] +++ exited with 0 +++ [pid 5568] <... sendmsg resumed>) = 1 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5579] recvmsg(4, [pid 5568] <... sendmsg resumed>) = 1 [pid 5072] <... clone resumed>, child_tidptr=0x555557112690) = 5580 [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5580 attached [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] <... sendmsg resumed>) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5580] set_robust_list(0x5555571126a0, 24 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5580] <... set_robust_list resumed>) = 0 [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] <... sendmsg resumed>) = 1 [pid 5580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5568] <... sendmsg resumed>) = 1 [pid 5580] <... prctl resumed>) = 0 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5568] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5580] setpgid(0, 0 [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5568] <... sendmsg resumed>) = 1 [pid 5580] <... setpgid resumed>) = 0 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5568] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5571] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5568] <... futex resumed>) = 0 [pid 5580] <... openat resumed>) = 3 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5568] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5579] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5579] recvmsg(4, [pid 5580] write(3, "1000", 4 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5570] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5580] <... write resumed>) = 4 [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5580] close(3 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] <... sendmsg resumed>) = 1 [pid 5580] <... close resumed>) = 0 [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5580] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5580] <... futex resumed>) = 0 [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5580] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] <... sendmsg resumed>) = 1 [pid 5580] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5580] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5580] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] <... sendmsg resumed>) = 1 [pid 5580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5580] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] <... sendmsg resumed>) = 1 [pid 5580] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5580] <... mprotect resumed>) = 0 [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] <... sendmsg resumed>) = 1 [pid 5580] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5580] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] <... sendmsg resumed>) = 1 [pid 5580] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5579] recvmsg(4, [pid 5576] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5581 attached [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5581] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5580] <... clone3 resumed> => {parent_tid=[5581]}, 88) = 5581 [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5573] <... futex resumed>) = 0 [pid 5581] <... rseq resumed>) = 0 [pid 5580] rt_sigprocmask(SIG_SETMASK, [], [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5573] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5581] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5580] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5581] <... set_robust_list resumed>) = 0 [pid 5580] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5581] rt_sigprocmask(SIG_SETMASK, [], [pid 5580] <... futex resumed>) = 0 [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5581] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5580] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5581] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5581] <... socketpair resumed>[3, 4]) = 0 [pid 5579] recvmsg(4, [pid 5576] <... sendmsg resumed>) = 1 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5581] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5581] <... futex resumed>) = 1 [pid 5580] <... futex resumed>) = 0 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5581] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5580] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5581] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5580] <... futex resumed>) = 0 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5554] exit_group(0 [pid 5581] recvmsg(4, [pid 5580] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] <... futex resumed>) = ? [pid 5560] <... futex resumed>) = ? [pid 5556] <... recvmsg resumed> ) = ? [pid 5554] <... exit_group resumed>) = ? [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5561] +++ exited with 0 +++ [pid 5560] +++ exited with 0 +++ [pid 5556] +++ exited with 0 +++ [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5554] +++ exited with 0 +++ [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5554, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5576] <... sendmsg resumed>) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5579] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5582 attached [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] set_robust_list(0x5555571126a0, 24 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5076] <... clone resumed>, child_tidptr=0x555557112690) = 5582 [pid 5582] <... set_robust_list resumed>) = 0 [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] <... prctl resumed>) = 0 [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5579] recvmsg(4, [pid 5582] setpgid(0, 0 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5582] <... setpgid resumed>) = 0 [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5582] <... openat resumed>) = 3 [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] write(3, "1000", 4 [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5582] <... write resumed>) = 4 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] close(3 [pid 5579] recvmsg(4, [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5582] <... close resumed>) = 0 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] <... sendmsg resumed>) = 1 [pid 5582] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5578] recvmsg(4, [pid 5579] recvmsg(4, [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5579] recvmsg(4, [pid 5576] <... sendmsg resumed>) = 1 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5582] <... futex resumed>) = 0 [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5580] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5582] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5580] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5580] <... futex resumed>) = 0 [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5580] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5582] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5580] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] <... mprotect resumed>) = 0 [pid 5580] <... mprotect resumed>) = 0 [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5582] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5580] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5582] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5580] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5580] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5582] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5584 attached ./strace-static-x86_64: Process 5583 attached [pid 5580] <... clone3 resumed> => {parent_tid=[5583]}, 88) = 5583 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5584] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5583] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5582] <... clone3 resumed> => {parent_tid=[5584]}, 88) = 5584 [pid 5580] rt_sigprocmask(SIG_SETMASK, [], [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5584] <... rseq resumed>) = 0 [pid 5583] <... rseq resumed>) = 0 [pid 5582] rt_sigprocmask(SIG_SETMASK, [], [pid 5580] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5584] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5583] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5582] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5580] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5584] <... set_robust_list resumed>) = 0 [pid 5583] <... set_robust_list resumed>) = 0 [pid 5582] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5580] <... futex resumed>) = 0 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5583] rt_sigprocmask(SIG_SETMASK, [], [pid 5582] <... futex resumed>) = 0 [pid 5583] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5582] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5584] rt_sigprocmask(SIG_SETMASK, [], [pid 5580] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5584] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5580] <... futex resumed>) = 0 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5584] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5584] <... socketpair resumed>[3, 4]) = 0 [pid 5583] <... sendmsg resumed>) = 1 [pid 5580] <... mmap resumed>) = 0x7fc5ad982000 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5584] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5580] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5584] <... futex resumed>) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5580] <... mprotect resumed>) = 0 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] <... sendmsg resumed>) = 1 [pid 5576] <... sendmsg resumed>) = 1 [pid 5578] recvmsg(4, [pid 5582] <... futex resumed>) = 0 [pid 5584] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5580] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5583] <... sendmsg resumed>) = 1 [pid 5582] <... futex resumed>) = 0 [pid 5580] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5577] <... futex resumed>) = 0 [pid 5576] <... sendmsg resumed>) = 1 [pid 5584] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5580] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5579] recvmsg(4, [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5577] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5585 attached [pid 5583] <... sendmsg resumed>) = 1 [pid 5579] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5578] recvmsg(4, [pid 5576] <... sendmsg resumed>) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5578] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5585] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5580] <... clone3 resumed> => {parent_tid=[5585]}, 88) = 5585 [pid 5579] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5576] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... rseq resumed>) = 0 [pid 5580] rt_sigprocmask(SIG_SETMASK, [], [pid 5579] <... futex resumed>) = 0 [pid 5578] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5576] <... sendmsg resumed>) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5585] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5580] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5579] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5578] <... futex resumed>) = 0 [pid 5576] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5585] <... set_robust_list resumed>) = 0 [pid 5580] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5578] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5576] <... futex resumed>) = 0 [pid 5585] rt_sigprocmask(SIG_SETMASK, [], [pid 5583] <... sendmsg resumed>) = 1 [pid 5580] <... futex resumed>) = 0 [pid 5576] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5585] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5580] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5585] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5585] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5585] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5585] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5585] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5585] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5585] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5582] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5582] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5585] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5582] <... futex resumed>) = 0 [pid 5582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5582] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5580] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5582] <... mprotect resumed>) = 0 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5582] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5582] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5586 attached [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5582] <... clone3 resumed> => {parent_tid=[5586]}, 88) = 5586 [pid 5586] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5586] <... rseq resumed>) = 0 [pid 5585] recvmsg(4, [pid 5582] rt_sigprocmask(SIG_SETMASK, [], [pid 5586] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5586] <... set_robust_list resumed>) = 0 [pid 5585] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5586] rt_sigprocmask(SIG_SETMASK, [], [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5582] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5586] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5585] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] <... futex resumed>) = 0 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5582] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] <... futex resumed>) = 0 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5585] recvmsg(4, [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] <... mmap resumed>) = 0x7fc5ad982000 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5583] <... sendmsg resumed>) = 1 [pid 5582] <... mprotect resumed>) = 0 [pid 5585] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5585] recvmsg(4, [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5585] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5585] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5585] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5585] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5582] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5588 attached [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] <... clone3 resumed> => {parent_tid=[5588]}, 88) = 5588 [pid 5588] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5582] rt_sigprocmask(SIG_SETMASK, [], [pid 5588] <... rseq resumed>) = 0 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5588] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] recvmsg(4, [pid 5582] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5588] <... set_robust_list resumed>) = 0 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5582] <... futex resumed>) = 0 [pid 5588] rt_sigprocmask(SIG_SETMASK, [], [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5588] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] recvmsg(4, [pid 5585] recvmsg(4, [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5588] recvmsg(4, [pid 5585] recvmsg(4, [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5588] recvmsg(4, [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] recvmsg(4, [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] recvmsg(4, [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] recvmsg(4, [pid 5585] recvmsg(4, [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] recvmsg(4, [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] recvmsg(4, [pid 5585] recvmsg(4, [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, [ 87.108650][ T55] cfg80211: failed to load regulatory.db [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] recvmsg(4, [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] recvmsg(4, [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] recvmsg(4, [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] recvmsg(4, [pid 5585] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5586] <... sendmsg resumed>) = 1 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] recvmsg(4, [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5588] recvmsg(4, [pid 5586] <... sendmsg resumed>) = 1 [pid 5585] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] recvmsg(4, [pid 5585] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5583] <... sendmsg resumed>) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] <... futex resumed>) = 0 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] recvmsg(4, [pid 5585] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5588] recvmsg(4, [pid 5586] <... sendmsg resumed>) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5588] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5588] recvmsg(4, [pid 5564] exit_group(0 [pid 5586] <... sendmsg resumed>) = 1 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5583] <... sendmsg resumed>) = 1 [pid 5582] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5569] <... futex resumed>) = ? [pid 5568] <... futex resumed>) = ? [pid 5565] <... recvmsg resumed> ) = ? [pid 5564] <... exit_group resumed>) = ? [pid 5588] recvmsg(4, [pid 5586] <... sendmsg resumed>) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5565] +++ exited with 0 +++ [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5568] +++ exited with 0 +++ [pid 5588] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] recvmsg(4, [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5588] recvmsg(4, [pid 5583] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5583] <... sendmsg resumed>) = 1 [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5583] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5583] <... futex resumed>) = 0 [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5583] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5569] +++ exited with 0 +++ [pid 5564] +++ exited with 0 +++ [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5564, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5588] recvmsg(4, [pid 5586] <... sendmsg resumed>) = 1 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5589 attached [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5589] set_robust_list(0x5555571126a0, 24 [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5071] <... clone resumed>, child_tidptr=0x555557112690) = 5589 [pid 5589] <... set_robust_list resumed>) = 0 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5588] recvmsg(4, [pid 5586] <... sendmsg resumed>) = 1 [pid 5589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5589] <... prctl resumed>) = 0 [pid 5588] recvmsg(4, [pid 5589] setpgid(0, 0 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5589] <... setpgid resumed>) = 0 [pid 5588] recvmsg(4, [pid 5586] <... sendmsg resumed>) = 1 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5589] <... openat resumed>) = 3 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5589] write(3, "1000", 4 [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5589] <... write resumed>) = 4 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5589] close(3 [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5589] <... close resumed>) = 0 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5589] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5588] recvmsg(4, [pid 5586] <... sendmsg resumed>) = 1 [pid 5589] <... futex resumed>) = 0 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5589] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5588] recvmsg(4, [pid 5589] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5589] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5589] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5589] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5588] recvmsg(4, [pid 5586] <... sendmsg resumed>) = 1 [pid 5589] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5589] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5588] recvmsg(4, [pid 5586] <... sendmsg resumed>) = 1 [pid 5589] <... mprotect resumed>) = 0 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] recvmsg(4, [pid 5586] <... sendmsg resumed>) = 1 [pid 5589] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5589] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5588] recvmsg(4, [pid 5589] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 ./strace-static-x86_64: Process 5590 attached [pid 5588] recvmsg(4, [pid 5586] <... sendmsg resumed>) = 1 [pid 5566] exit_group(0 [pid 5590] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053) = 0 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5590] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5589] <... clone3 resumed> => {parent_tid=[5590]}, 88) = 5590 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5575] <... futex resumed>) = ? [pid 5573] <... futex resumed>) = ? [pid 5567] <... recvmsg resumed> ) = ? [pid 5566] <... exit_group resumed>) = ? [pid 5586] <... sendmsg resumed>) = 1 [pid 5590] <... set_robust_list resumed>) = 0 [pid 5589] rt_sigprocmask(SIG_SETMASK, [], [pid 5588] recvmsg(4, [pid 5575] +++ exited with 0 +++ [pid 5573] +++ exited with 0 +++ [pid 5567] +++ exited with 0 +++ [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5590] rt_sigprocmask(SIG_SETMASK, [], [pid 5589] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5590] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5589] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5588] recvmsg(4, [pid 5590] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5589] <... futex resumed>) = 0 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5590] <... socketpair resumed>[3, 4]) = 0 [pid 5589] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5588] recvmsg(4, [pid 5586] <... sendmsg resumed>) = 1 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5590] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5588] recvmsg(4, [pid 5566] +++ exited with 0 +++ [pid 5586] <... sendmsg resumed>) = 1 [pid 5590] <... futex resumed>) = 1 [pid 5589] <... futex resumed>) = 0 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5590] recvmsg(4, [pid 5589] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5588] recvmsg(4, [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5589] <... futex resumed>) = 0 [pid 5588] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] <... sendmsg resumed>) = 1 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5566, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5589] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5588] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5588] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5588] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5586] <... sendmsg resumed>) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5591 attached ) = 1 [pid 5591] set_robust_list(0x5555571126a0, 24 [pid 5074] <... clone resumed>, child_tidptr=0x555557112690) = 5591 [pid 5591] <... set_robust_list resumed>) = 0 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5586] <... sendmsg resumed>) = 1 [pid 5591] <... prctl resumed>) = 0 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5591] setpgid(0, 0 [pid 5586] <... sendmsg resumed>) = 1 [pid 5591] <... setpgid resumed>) = 0 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5586] <... sendmsg resumed>) = 1 [pid 5586] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5591] <... openat resumed>) = 3 [pid 5586] <... sendmsg resumed>) = 1 [pid 5591] write(3, "1000", 4 [pid 5586] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5591] <... write resumed>) = 4 [pid 5586] <... futex resumed>) = 0 [pid 5591] close(3 [pid 5586] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5591] <... close resumed>) = 0 [pid 5591] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5591] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, NULL, 8) = 0 [pid 5591] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5591] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5ad9c4000 [pid 5591] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5591] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5589] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5591] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5589] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5592 attached ) = 0 [pid 5592] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5591] <... clone3 resumed> => {parent_tid=[5592]}, 88) = 5592 [pid 5589] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5592] <... rseq resumed>) = 0 [pid 5591] rt_sigprocmask(SIG_SETMASK, [], [pid 5589] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5592] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5591] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5589] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5592] <... set_robust_list resumed>) = 0 [pid 5591] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5592] rt_sigprocmask(SIG_SETMASK, [], [pid 5591] <... futex resumed>) = 0 [pid 5592] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5592] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5591] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5589] <... mprotect resumed>) = 0 [pid 5592] <... socketpair resumed>[3, 4]) = 0 [pid 5589] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5592] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5589] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5592] <... futex resumed>) = 1 [pid 5589] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0}./strace-static-x86_64: Process 5593 attached [pid 5592] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5591] <... futex resumed>) = 0 [pid 5593] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5591] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5593] <... rseq resumed>) = 0 [pid 5591] <... futex resumed>) = 0 [pid 5592] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5589] <... clone3 resumed> => {parent_tid=[5593]}, 88) = 5593 [pid 5592] recvmsg(4, [pid 5589] rt_sigprocmask(SIG_SETMASK, [], [pid 5593] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5591] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5589] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5593] <... set_robust_list resumed>) = 0 [pid 5589] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5593] rt_sigprocmask(SIG_SETMASK, [], [pid 5589] <... futex resumed>) = 0 [pid 5593] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5589] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5589] <... futex resumed>) = 0 [pid 5593] <... sendmsg resumed>) = 1 [pid 5589] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5589] <... mmap resumed>) = 0x7fc5ad982000 [pid 5593] <... sendmsg resumed>) = 1 [pid 5589] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5589] <... mprotect resumed>) = 0 [pid 5593] <... sendmsg resumed>) = 1 [pid 5589] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5589] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5593] <... sendmsg resumed>) = 1 [pid 5589] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0}./strace-static-x86_64: Process 5594 attached [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5593] <... sendmsg resumed>) = 1 [pid 5594] <... rseq resumed>) = 0 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5589] <... clone3 resumed> => {parent_tid=[5594]}, 88) = 5594 [pid 5594] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5593] <... sendmsg resumed>) = 1 [pid 5589] rt_sigprocmask(SIG_SETMASK, [], [pid 5571] exit_group(0 [pid 5594] <... set_robust_list resumed>) = 0 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5589] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5578] <... futex resumed>) = ? [pid 5576] <... futex resumed>) = ? [pid 5574] <... recvmsg resumed> ) = ? [pid 5571] <... exit_group resumed>) = ? [pid 5594] rt_sigprocmask(SIG_SETMASK, [], [pid 5593] <... sendmsg resumed>) = 1 [pid 5589] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5578] +++ exited with 0 +++ [pid 5576] +++ exited with 0 +++ [pid 5574] +++ exited with 0 +++ [pid 5571] +++ exited with 0 +++ [pid 5594] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5589] <... futex resumed>) = 0 [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5589] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5571, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5570] exit_group(0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5594] recvmsg(4, [pid 5080] <... restart_syscall resumed>) = 0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5594] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5579] <... futex resumed>) = ? [pid 5577] <... futex resumed>) = ? [pid 5572] <... recvmsg resumed> ) = ? [pid 5570] <... exit_group resumed>) = ? [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5579] +++ exited with 0 +++ [pid 5577] +++ exited with 0 +++ [pid 5572] +++ exited with 0 +++ [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5594] recvmsg(4, [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5570] +++ exited with 0 +++ [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5595 attached [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5570, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5595] set_robust_list(0x5555571126a0, 24 [pid 5594] recvmsg(4, [pid 5080] <... clone resumed>, child_tidptr=0x555557112690) = 5595 [pid 5595] <... set_robust_list resumed>) = 0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] recvmsg(4, [pid 5591] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5595] <... prctl resumed>) = 0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5591] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5595] setpgid(0, 0 [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5595] <... setpgid resumed>) = 0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5594] recvmsg(4, [pid 5591] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5596 attached [pid 5595] <... openat resumed>) = 3 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5591] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5596] set_robust_list(0x5555571126a0, 24 [pid 5595] write(3, "1000", 4 [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5591] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5078] <... clone resumed>, child_tidptr=0x555557112690) = 5596 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5591] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5596] <... set_robust_list resumed>) = 0 [pid 5595] <... write resumed>) = 4 [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5591] <... mprotect resumed>) = 0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5595] close(3 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] <... prctl resumed>) = 0 [pid 5595] <... close resumed>) = 0 [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5591] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5589] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5595] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5596] setpgid(0, 0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5591] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5596] <... setpgid resumed>) = 0 [pid 5595] <... futex resumed>) = 0 [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5591] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5595] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5595] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5593] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5597 attached [pid 5596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5595] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5591] <... clone3 resumed> => {parent_tid=[5597]}, 88) = 5597 [pid 5597] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5596] <... openat resumed>) = 3 [pid 5595] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5591] rt_sigprocmask(SIG_SETMASK, [], [pid 5597] <... rseq resumed>) = 0 [pid 5596] write(3, "1000", 4 [pid 5595] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5591] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5597] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5596] <... write resumed>) = 4 [pid 5595] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5591] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5597] <... set_robust_list resumed>) = 0 [pid 5596] close(3 [pid 5595] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5591] <... futex resumed>) = 0 [pid 5597] rt_sigprocmask(SIG_SETMASK, [], [pid 5596] <... close resumed>) = 0 [pid 5595] <... mprotect resumed>) = 0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5591] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5597] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5596] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5595] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5591] <... futex resumed>) = 0 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] <... futex resumed>) = 0 [pid 5595] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5591] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5597] <... sendmsg resumed>) = 1 [pid 5596] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5595] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5591] <... mmap resumed>) = 0x7fc5ad982000 ./strace-static-x86_64: Process 5598 attached [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5591] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5598] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5596] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5595] <... clone3 resumed> => {parent_tid=[5598]}, 88) = 5598 [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5595] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5593] <... sendmsg resumed>) = 1 [pid 5595] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5595] <... futex resumed>) = 0 [pid 5597] <... sendmsg resumed>) = 1 [pid 5598] <... rseq resumed>) = 0 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5598] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5598] <... set_robust_list resumed>) = 0 [pid 5597] <... sendmsg resumed>) = 1 [pid 5598] rt_sigprocmask(SIG_SETMASK, [], [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5595] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5591] <... mprotect resumed>) = 0 [pid 5598] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5597] <... sendmsg resumed>) = 1 [pid 5596] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5591] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5598] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5591] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5591] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0}./strace-static-x86_64: Process 5599 attached => {parent_tid=[5599]}, 88) = 5599 [pid 5599] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5591] rt_sigprocmask(SIG_SETMASK, [], [pid 5599] <... rseq resumed>) = 0 [pid 5596] <... mprotect resumed>) = 0 [pid 5591] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5599] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5591] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5598] <... socketpair resumed>[3, 4]) = 0 [pid 5599] <... set_robust_list resumed>) = 0 [pid 5597] <... sendmsg resumed>) = 1 [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5591] <... futex resumed>) = 0 [pid 5596] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5598] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5599] rt_sigprocmask(SIG_SETMASK, [], [pid 5598] <... futex resumed>) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5595] <... futex resumed>) = 0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5591] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5599] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5598] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5597] <... sendmsg resumed>) = 1 [pid 5596] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5595] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5599] recvmsg(4, [pid 5598] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5595] <... futex resumed>) = 0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5595] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5600 attached [pid 5599] recvmsg(4, [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5600] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5598] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] <... clone3 resumed> => {parent_tid=[5600]}, 88) = 5600 [pid 5600] <... rseq resumed>) = 0 [pid 5599] recvmsg(4, [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] rt_sigprocmask(SIG_SETMASK, [], [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5600] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] <... sendmsg resumed>) = 1 [pid 5596] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5600] <... set_robust_list resumed>) = 0 [pid 5599] recvmsg(4, [pid 5596] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] recvmsg(4, [pid 5600] rt_sigprocmask(SIG_SETMASK, [], [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5596] <... futex resumed>) = 0 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5600] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5599] recvmsg(4, [pid 5596] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5597] <... sendmsg resumed>) = 1 [pid 5600] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5600] <... socketpair resumed>[3, 4]) = 0 [pid 5599] recvmsg(4, [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5600] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] <... sendmsg resumed>) = 1 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5600] <... futex resumed>) = 1 [pid 5599] recvmsg(4, [pid 5596] <... futex resumed>) = 0 [pid 5594] recvmsg(4, [pid 5600] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5599] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5596] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5600] <... futex resumed>) = 0 [pid 5599] recvmsg(4, [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] <... futex resumed>) = 1 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5600] recvmsg(4, [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] <... sendmsg resumed>) = 1 [pid 5596] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5597] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] <... sendmsg resumed>) = 1 [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5599] recvmsg(4, [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5594] recvmsg(4, [pid 5599] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] <... sendmsg resumed>) = 1 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] <... sendmsg resumed>) = 1 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] recvmsg(4, [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] <... sendmsg resumed>) = 1 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5599] recvmsg(4, [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5599] recvmsg(4, [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] <... sendmsg resumed>) = 1 [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5599] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5597] <... sendmsg resumed>) = 1 [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5597] <... sendmsg resumed>) = 1 [pid 5594] recvmsg(4, [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5594] recvmsg(4, [pid 5590] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5594] recvmsg(4, [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5591] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5590] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5590] <... futex resumed>) = 0 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5595] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5590] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5595] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5595] <... futex resumed>) = 0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5595] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5593] <... sendmsg resumed>) = 1 [pid 5594] recvmsg(4, [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5595] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5595] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5595] <... mprotect resumed>) = 0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5595] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5580] exit_group(0 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5595] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5595] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5585] <... futex resumed>) = ? [pid 5583] <... futex resumed>) = ? [pid 5581] <... recvmsg resumed> ) = ? [pid 5580] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5601 attached [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5585] +++ exited with 0 +++ [pid 5583] +++ exited with 0 +++ [pid 5581] +++ exited with 0 +++ [pid 5601] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5595] <... clone3 resumed> => {parent_tid=[5601]}, 88) = 5601 [pid 5593] <... sendmsg resumed>) = 1 [pid 5601] <... rseq resumed>) = 0 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5595] rt_sigprocmask(SIG_SETMASK, [], [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5599] recvmsg(4, [pid 5601] <... set_robust_list resumed>) = 0 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] <... sendmsg resumed>) = 1 [pid 5595] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5601] rt_sigprocmask(SIG_SETMASK, [], [pid 5599] recvmsg(4, [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5595] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] recvmsg(4, [pid 5593] <... sendmsg resumed>) = 1 [pid 5601] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5596] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5580] +++ exited with 0 +++ [pid 5596] <... futex resumed>) = 0 [pid 5594] recvmsg(4, [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5580, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5595] <... futex resumed>) = 0 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5595] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5596] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5595] <... futex resumed>) = 0 [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] recvmsg(4, [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] <... mprotect resumed>) = 0 [pid 5595] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5596] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5595] <... mmap resumed>) = 0x7fc5ad982000 [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5595] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5596] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5595] <... mprotect resumed>) = 0 [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5593] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5595] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 ./strace-static-x86_64: Process 5602 attached [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5595] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5593] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5603 attached [pid 5602] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5596] <... clone3 resumed> => {parent_tid=[5602]}, 88) = 5602 [pid 5595] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5604 attached [pid 5602] <... rseq resumed>) = 0 [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] rt_sigprocmask(SIG_SETMASK, [], [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5603] set_robust_list(0x5555571126a0, 24 [pid 5072] <... clone resumed>, child_tidptr=0x555557112690) = 5603 [pid 5604] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5603] <... set_robust_list resumed>) = 0 [pid 5602] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5596] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5595] <... clone3 resumed> => {parent_tid=[5604]}, 88) = 5604 [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5604] <... rseq resumed>) = 0 [pid 5602] <... set_robust_list resumed>) = 0 [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5595] rt_sigprocmask(SIG_SETMASK, [], [pid 5593] <... sendmsg resumed>) = 1 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5603] <... prctl resumed>) = 0 [pid 5602] rt_sigprocmask(SIG_SETMASK, [], [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5596] <... futex resumed>) = 0 [pid 5595] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5594] recvmsg(4, [pid 5593] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5604] <... set_robust_list resumed>) = 0 [pid 5603] setpgid(0, 0 [pid 5602] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5595] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... sendmsg resumed>) = 1 [pid 5604] rt_sigprocmask(SIG_SETMASK, [], [pid 5603] <... setpgid resumed>) = 0 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5596] <... futex resumed>) = 0 [pid 5595] <... futex resumed>) = 0 [pid 5594] recvmsg(4, [pid 5593] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5604] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5595] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5594] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5593] <... futex resumed>) = 0 [pid 5604] recvmsg(4, [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5594] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5596] <... mmap resumed>) = 0x7fc5ad982000 [pid 5593] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5589] exit_group(0 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] <... openat resumed>) = 3 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5594] <... futex resumed>) = ? [pid 5593] <... futex resumed>) = ? [pid 5590] <... futex resumed>) = ? [pid 5589] <... exit_group resumed>) = ? [pid 5604] recvmsg(4, [pid 5603] write(3, "1000", 4 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5596] <... mprotect resumed>) = 0 [pid 5594] +++ exited with 0 +++ [pid 5593] +++ exited with 0 +++ [pid 5590] +++ exited with 0 +++ [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] <... write resumed>) = 4 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5589] +++ exited with 0 +++ [pid 5604] recvmsg(4, [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5603] close(3 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] <... close resumed>) = 0 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5589, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5604] recvmsg(4, [pid 5603] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5596] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5071] restart_syscall(<... resuming interrupted clone ...> [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] <... futex resumed>) = 0 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5071] <... restart_syscall resumed>) = 0 [pid 5604] recvmsg(4, [pid 5603] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5604] recvmsg(4, [pid 5603] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 ./strace-static-x86_64: Process 5605 attached [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5596] <... clone3 resumed> => {parent_tid=[5605]}, 88) = 5605 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5605] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5604] recvmsg(4, [pid 5603] <... mmap resumed>) = 0x7fc5ad9c4000 ./strace-static-x86_64: Process 5606 attached [pid 5605] <... rseq resumed>) = 0 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] rt_sigprocmask(SIG_SETMASK, [], [pid 5605] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5604] recvmsg(4, [pid 5603] <... mprotect resumed>) = 0 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] set_robust_list(0x5555571126a0, 24 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] recvmsg(4, [pid 5606] <... set_robust_list resumed>) = 0 [pid 5605] <... set_robust_list resumed>) = 0 [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5596] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5071] <... clone resumed>, child_tidptr=0x555557112690) = 5606 [pid 5606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5605] rt_sigprocmask(SIG_SETMASK, [], [pid 5604] recvmsg(4, [pid 5603] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5596] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5595] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5606] <... prctl resumed>) = 0 [pid 5605] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5596] <... futex resumed>) = 0 [pid 5606] setpgid(0, 0 [pid 5605] recvmsg(4, [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] <... sendmsg resumed>) = 1 [pid 5596] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5607 attached [pid 5606] <... setpgid resumed>) = 0 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] recvmsg(4, [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5607] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5605] recvmsg(4, [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5601] <... sendmsg resumed>) = 1 [pid 5597] <... sendmsg resumed>) = 1 [pid 5603] <... clone3 resumed> => {parent_tid=[5607]}, 88) = 5607 [pid 5602] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5607] <... rseq resumed>) = 0 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] recvmsg(4, [pid 5603] rt_sigprocmask(SIG_SETMASK, [], [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5607] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5606] <... openat resumed>) = 3 [pid 5605] recvmsg(4, [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] <... sendmsg resumed>) = 1 [pid 5607] <... set_robust_list resumed>) = 0 [pid 5604] recvmsg(4, [pid 5603] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5607] rt_sigprocmask(SIG_SETMASK, [], [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5607] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5606] write(3, "1000", 4 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5603] <... futex resumed>) = 0 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] <... sendmsg resumed>) = 1 [pid 5607] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5606] <... write resumed>) = 4 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] recvmsg(4, [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5607] <... socketpair resumed>[3, 4]) = 0 [pid 5606] close(3 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5607] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5606] <... close resumed>) = 0 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5607] <... futex resumed>) = 1 [pid 5606] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5603] <... futex resumed>) = 0 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5607] recvmsg(4, [pid 5606] <... futex resumed>) = 0 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5606] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5603] <... futex resumed>) = 0 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5606] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5606] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] <... mprotect resumed>) = 0 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] <... sendmsg resumed>) = 1 [pid 5606] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] <... sendmsg resumed>) = 1 [pid 5606] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 ./strace-static-x86_64: Process 5608 attached [pid 5605] recvmsg(4, [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5597] <... sendmsg resumed>) = 1 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] recvmsg(4, [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] <... clone3 resumed> => {parent_tid=[5608]}, 88) = 5608 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] rt_sigprocmask(SIG_SETMASK, [], [pid 5605] recvmsg(4, [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5602] <... sendmsg resumed>) = 1 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] recvmsg(4, [pid 5597] <... sendmsg resumed>) = 1 [pid 5606] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5605] recvmsg(4, [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] recvmsg(4, [pid 5605] recvmsg(4, [pid 5596] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5606] <... futex resumed>) = 0 [pid 5602] <... sendmsg resumed>) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5606] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5597] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5608] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5604] recvmsg(4, [pid 5599] recvmsg(4, [pid 5608] <... rseq resumed>) = 0 [pid 5605] recvmsg(4, [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5608] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] recvmsg(4, [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] recvmsg(4, [pid 5608] <... set_robust_list resumed>) = 0 [pid 5605] recvmsg(4, [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] <... sendmsg resumed>) = 1 [pid 5608] rt_sigprocmask(SIG_SETMASK, [], [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] recvmsg(4, [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5608] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5597] <... sendmsg resumed>) = 1 [pid 5608] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5599] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5597] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5608] <... socketpair resumed>[3, 4]) = 0 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5599] <... futex resumed>) = 0 [pid 5597] <... sendmsg resumed>) = 1 [pid 5608] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] <... sendmsg resumed>) = 1 [pid 5599] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5601] <... sendmsg resumed>) = 1 [pid 5597] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5608] <... futex resumed>) = 1 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] <... futex resumed>) = 0 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5597] <... futex resumed>) = 0 [pid 5608] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5606] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5597] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5608] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5606] <... futex resumed>) = 0 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5608] recvmsg(4, [pid 5606] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5603] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] <... futex resumed>) = 0 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5603] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5603] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5603] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5603] <... mprotect resumed>) = 0 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5582] exit_group(0 [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5603] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5588] <... futex resumed>) = ? [pid 5584] <... recvmsg resumed> ) = ? [pid 5582] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5609 attached [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5588] +++ exited with 0 +++ [pid 5586] <... futex resumed>) = ? [pid 5584] +++ exited with 0 +++ [pid 5609] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5603] <... clone3 resumed> => {parent_tid=[5609]}, 88) = 5609 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5609] <... rseq resumed>) = 0 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5609] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] rt_sigprocmask(SIG_SETMASK, [], [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5609] <... set_robust_list resumed>) = 0 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5603] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5603] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5609] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] <... futex resumed>) = 0 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5586] +++ exited with 0 +++ [pid 5582] +++ exited with 0 +++ [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5603] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5609] <... sendmsg resumed>) = 1 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] <... futex resumed>) = 0 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5603] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5602] <... sendmsg resumed>) = 1 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5582, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5609] <... sendmsg resumed>) = 1 [pid 5603] <... mmap resumed>) = 0x7fc5ad982000 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5603] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5609] <... sendmsg resumed>) = 1 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] <... sendmsg resumed>) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5603] <... mprotect resumed>) = 0 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5076] <... restart_syscall resumed>) = 0 [pid 5609] <... sendmsg resumed>) = 1 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] <... sendmsg resumed>) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5603] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5609] <... sendmsg resumed>) = 1 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5610 attached [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5610] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5609] <... sendmsg resumed>) = 1 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] <... clone3 resumed> => {parent_tid=[5610]}, 88) = 5610 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] <... sendmsg resumed>) = 1 [pid 5610] <... rseq resumed>) = 0 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5603] rt_sigprocmask(SIG_SETMASK, [], [pid 5601] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5611 attached [pid 5610] <... set_robust_list resumed>) = 0 [pid 5609] <... sendmsg resumed>) = 1 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5603] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] set_robust_list(0x5555571126a0, 24 [pid 5610] rt_sigprocmask(SIG_SETMASK, [], [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] <... sendmsg resumed>) = 1 [pid 5076] <... clone resumed>, child_tidptr=0x555557112690) = 5611 [pid 5611] <... set_robust_list resumed>) = 0 [pid 5610] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5609] <... sendmsg resumed>) = 1 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5603] <... futex resumed>) = 0 [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5610] recvmsg(4, [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5603] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] <... sendmsg resumed>) = 1 [pid 5610] recvmsg(4, [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5611] <... prctl resumed>) = 0 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5606] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5611] setpgid(0, 0 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] <... setpgid resumed>) = 0 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5606] <... futex resumed>) = 0 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] <... openat resumed>) = 3 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5606] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5611] write(3, "1000", 4 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] <... write resumed>) = 4 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5606] <... mprotect resumed>) = 0 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5611] close(3 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] <... close resumed>) = 0 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5606] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5611] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5612 attached [pid 5611] <... futex resumed>) = 0 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5612] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5611] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] <... clone3 resumed> => {parent_tid=[5612]}, 88) = 5612 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5612] <... rseq resumed>) = 0 [pid 5611] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5606] rt_sigprocmask(SIG_SETMASK, [], [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] <... sendmsg resumed>) = 1 [pid 5612] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5611] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5612] <... set_robust_list resumed>) = 0 [pid 5611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5606] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5612] rt_sigprocmask(SIG_SETMASK, [], [pid 5611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] <... futex resumed>) = 0 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] <... sendmsg resumed>) = 1 [pid 5612] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5611] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5606] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] <... futex resumed>) = 0 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] <... sendmsg resumed>) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5611] <... mprotect resumed>) = 0 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] <... mmap resumed>) = 0x7fc5ad982000 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] <... sendmsg resumed>) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5611] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5606] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] <... mprotect resumed>) = 0 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] <... sendmsg resumed>) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] recvmsg(4, ./strace-static-x86_64: Process 5613 attached [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] <... sendmsg resumed>) = 1 [pid 5606] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5613] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] <... clone3 resumed> => {parent_tid=[5613]}, 88) = 5613 [pid 5610] recvmsg(4, [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5601] <... futex resumed>) = 0 [pid 5613] <... rseq resumed>) = 0 [pid 5612] <... sendmsg resumed>) = 1 [pid 5611] rt_sigprocmask(SIG_SETMASK, [], [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] <... sendmsg resumed>) = 1 [pid 5606] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5601] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5614 attached [pid 5613] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5610] recvmsg(4, [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5613] <... set_robust_list resumed>) = 0 [pid 5611] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5606] <... clone3 resumed> => {parent_tid=[5614]}, 88) = 5614 [pid 5605] recvmsg(4, [pid 5604] recvmsg(4, [pid 5602] <... sendmsg resumed>) = 1 [pid 5614] <... rseq resumed>) = 0 [pid 5613] rt_sigprocmask(SIG_SETMASK, [], [pid 5612] <... sendmsg resumed>) = 1 [pid 5611] <... futex resumed>) = 0 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] <... sendmsg resumed>) = 1 [pid 5606] rt_sigprocmask(SIG_SETMASK, [], [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5613] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5610] recvmsg(4, [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5605] recvmsg(4, [pid 5604] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5602] <... sendmsg resumed>) = 1 [pid 5614] <... set_robust_list resumed>) = 0 [pid 5613] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] <... sendmsg resumed>) = 1 [pid 5606] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5604] <... futex resumed>) = 0 [pid 5603] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] rt_sigprocmask(SIG_SETMASK, [], [pid 5613] <... socketpair resumed>[3, 4]) = 0 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] recvmsg(4, [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5606] <... futex resumed>) = 0 [pid 5605] recvmsg(4, [pid 5604] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5602] <... sendmsg resumed>) = 1 [pid 5614] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5613] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] <... sendmsg resumed>) = 1 [pid 5606] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5613] <... futex resumed>) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] <... futex resumed>) = 0 [pid 5610] recvmsg(4, [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] recvmsg(4, [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5613] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5612] <... sendmsg resumed>) = 1 [pid 5611] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] <... sendmsg resumed>) = 1 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5613] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] <... futex resumed>) = 0 [pid 5610] recvmsg(4, [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] recvmsg(4, [pid 5602] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5613] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5611] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] <... sendmsg resumed>) = 1 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] recvmsg(4, [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] recvmsg(4, [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5614] recvmsg(4, [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] recvmsg(4, [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5609] <... sendmsg resumed>) = 1 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] recvmsg(4, [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] recvmsg(4, [pid 5602] <... futex resumed>) = 0 [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] <... sendmsg resumed>) = 1 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5602] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] recvmsg(4, [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] recvmsg(4, [pid 5614] recvmsg(4, [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5605] recvmsg(4, [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5605] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5605] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5605] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5605] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5612] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5614] recvmsg(4, [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] recvmsg(4, [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] recvmsg(4, [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5610] recvmsg(4, [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] recvmsg(4, [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5610] recvmsg(4, [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] recvmsg(4, [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] <... sendmsg resumed>) = 1 [pid 5610] recvmsg(4, [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] recvmsg(4, [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5614] recvmsg(4, [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] recvmsg(4, [pid 5614] recvmsg(4, [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] recvmsg(4, [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] recvmsg(4, [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5606] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5611] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] <... futex resumed>) = 0 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5611] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5611] <... mprotect resumed>) = 0 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5611] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5615 attached [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5615] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] <... clone3 resumed> => {parent_tid=[5615]}, 88) = 5615 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5615] <... rseq resumed>) = 0 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5611] rt_sigprocmask(SIG_SETMASK, [], [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5615] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5615] <... set_robust_list resumed>) = 0 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5611] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5615] rt_sigprocmask(SIG_SETMASK, [], [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] <... futex resumed>) = 0 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5615] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5611] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5610] recvmsg(4, [pid 5614] recvmsg(4, [pid 5611] <... futex resumed>) = 0 [pid 5609] <... sendmsg resumed>) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5611] <... mmap resumed>) = 0x7fc5ad982000 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5611] <... mprotect resumed>) = 0 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5615] <... sendmsg resumed>) = 1 [pid 5611] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5611] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5616 attached [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5611] <... clone3 resumed> => {parent_tid=[5616]}, 88) = 5616 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5616] <... rseq resumed>) = 0 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] rt_sigprocmask(SIG_SETMASK, [], [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5611] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5610] recvmsg(4, [pid 5609] <... sendmsg resumed>) = 1 [pid 5616] <... set_robust_list resumed>) = 0 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5616] rt_sigprocmask(SIG_SETMASK, [], [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5611] <... futex resumed>) = 0 [pid 5610] recvmsg(4, [pid 5609] <... futex resumed>) = 0 [pid 5616] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5610] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5609] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5610] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] <... futex resumed>) = 0 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5610] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5616] recvmsg(4, [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5616] recvmsg(4, [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] recvmsg(4, [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5615] <... sendmsg resumed>) = 1 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] recvmsg(4, [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] recvmsg(4, [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] recvmsg(4, [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5612] <... sendmsg resumed>) = 1 [pid 5616] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] recvmsg(4, [pid 5612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5612] <... sendmsg resumed>) = 1 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5612] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5615] <... sendmsg resumed>) = 1 [pid 5614] <... futex resumed>) = 0 [pid 5616] recvmsg(4, [pid 5612] <... futex resumed>) = 0 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5612] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] recvmsg(4, [pid 5611] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] <... sendmsg resumed>) = 1 [pid 5616] recvmsg(4, [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] <... sendmsg resumed>) = 1 [pid 5616] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5591] exit_group(0 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5597] <... futex resumed>) = ? [pid 5592] <... recvmsg resumed> ) = ? [pid 5591] <... exit_group resumed>) = ? [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] <... sendmsg resumed>) = 1 [pid 5599] <... futex resumed>) = ? [pid 5597] +++ exited with 0 +++ [pid 5592] +++ exited with 0 +++ [pid 5616] recvmsg(4, [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5599] +++ exited with 0 +++ [pid 5591] +++ exited with 0 +++ [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5591, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5617 attached [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5617] set_robust_list(0x5555571126a0, 24 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5617] <... set_robust_list resumed>) = 0 [pid 5616] recvmsg(4, [pid 5617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5617] <... prctl resumed>) = 0 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5617] setpgid(0, 0 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5617] <... setpgid resumed>) = 0 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5074] <... clone resumed>, child_tidptr=0x555557112690) = 5617 [pid 5617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5617] <... openat resumed>) = 3 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5617] write(3, "1000", 4 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5617] <... write resumed>) = 4 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5617] close(3 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5617] <... close resumed>) = 0 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5617] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5617] <... futex resumed>) = 0 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5617] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5617] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5617] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5617] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5617] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5617] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5617] <... mprotect resumed>) = 0 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5617] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5616] recvmsg(4, [pid 5617] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5617] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5616] recvmsg(4, [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5618 attached [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] <... sendmsg resumed>) = 1 [pid 5618] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5617] <... clone3 resumed> => {parent_tid=[5618]}, 88) = 5618 [pid 5616] recvmsg(4, [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5618] <... rseq resumed>) = 0 [pid 5617] rt_sigprocmask(SIG_SETMASK, [], [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] <... sendmsg resumed>) = 1 [pid 5618] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5617] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5616] recvmsg(4, [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5618] <... set_robust_list resumed>) = 0 [pid 5617] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] <... sendmsg resumed>) = 1 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], [pid 5617] <... futex resumed>) = 0 [pid 5616] recvmsg(4, [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5618] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5617] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] <... sendmsg resumed>) = 1 [pid 5618] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5616] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5618] <... socketpair resumed>[3, 4]) = 0 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5618] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5618] <... futex resumed>) = 1 [pid 5617] <... futex resumed>) = 0 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5618] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5617] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5617] <... futex resumed>) = 0 [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5618] recvmsg(4, [pid 5617] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] recvmsg(4, [pid 5615] <... sendmsg resumed>) = 1 [pid 5595] exit_group(0 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5604] <... futex resumed>) = ? [pid 5601] <... futex resumed>) = ? [pid 5598] <... recvmsg resumed> ) = ? [pid 5595] <... exit_group resumed>) = ? [pid 5616] recvmsg(4, [pid 5615] <... futex resumed>) = 0 [pid 5604] +++ exited with 0 +++ [pid 5601] +++ exited with 0 +++ [pid 5598] +++ exited with 0 +++ [pid 5595] +++ exited with 0 +++ [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5615] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5595, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5616] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5616] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5616] recvmsg(4, [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5616] recvmsg(4, ./strace-static-x86_64: Process 5619 attached {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5616] recvmsg(4, [pid 5619] set_robust_list(0x5555571126a0, 24 [pid 5616] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5080] <... clone resumed>, child_tidptr=0x555557112690) = 5619 [pid 5619] <... set_robust_list resumed>) = 0 [pid 5616] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5616] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5619] <... prctl resumed>) = 0 [pid 5619] setpgid(0, 0) = 0 [pid 5619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5617] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5619] <... openat resumed>) = 3 [pid 5617] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5619] write(3, "1000", 4) = 4 [pid 5619] close(3 [pid 5617] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5619] <... close resumed>) = 0 [pid 5617] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5617] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5619] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5617] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5619] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5617] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5619] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5619] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5619] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5620 attached ) = 0x7fc5ad9c4000 [pid 5617] <... clone3 resumed> => {parent_tid=[5620]}, 88) = 5620 [pid 5620] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5617] rt_sigprocmask(SIG_SETMASK, [], [pid 5620] <... rseq resumed>) = 0 [pid 5619] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5617] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5620] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5619] <... mprotect resumed>) = 0 [pid 5617] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5620] <... set_robust_list resumed>) = 0 [pid 5619] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5617] <... futex resumed>) = 0 [pid 5596] exit_group(0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], [pid 5619] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5617] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5620] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5617] <... futex resumed>) = 0 [pid 5605] <... futex resumed>) = ? [pid 5602] <... futex resumed>) = ? [pid 5600] <... recvmsg resumed> ) = ? [pid 5596] <... exit_group resumed>) = ? [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5619] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5617] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5605] +++ exited with 0 +++ [pid 5602] +++ exited with 0 +++ [pid 5600] +++ exited with 0 +++ [pid 5620] <... sendmsg resumed>) = 1 [pid 5617] <... mmap resumed>) = 0x7fc5ad982000 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5617] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5621 attached [pid 5620] <... sendmsg resumed>) = 1 [pid 5621] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053) = 0 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5619] <... clone3 resumed> => {parent_tid=[5621]}, 88) = 5621 [pid 5617] <... mprotect resumed>) = 0 [pid 5621] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5620] <... sendmsg resumed>) = 1 [pid 5619] rt_sigprocmask(SIG_SETMASK, [], [pid 5617] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5621] <... set_robust_list resumed>) = 0 [pid 5621] rt_sigprocmask(SIG_SETMASK, [], [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5619] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5617] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5621] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5619] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5617] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5596] +++ exited with 0 +++ [pid 5620] <... sendmsg resumed>) = 1 [pid 5619] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5622 attached [pid 5621] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5619] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5622] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5621] <... socketpair resumed>[3, 4]) = 0 [pid 5620] <... sendmsg resumed>) = 1 [pid 5617] <... clone3 resumed> => {parent_tid=[5622]}, 88) = 5622 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5596, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5622] <... rseq resumed>) = 0 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5617] rt_sigprocmask(SIG_SETMASK, [], [pid 5622] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5621] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5617] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5622] <... set_robust_list resumed>) = 0 [pid 5620] <... sendmsg resumed>) = 1 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_SETMASK, [], [pid 5621] <... futex resumed>) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5619] <... futex resumed>) = 0 [pid 5617] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5622] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5621] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5620] <... sendmsg resumed>) = 1 [pid 5619] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5617] <... futex resumed>) = 0 [pid 5622] recvmsg(4, [pid 5621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5619] <... futex resumed>) = 0 [pid 5617] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5621] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5619] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5622] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5622] recvmsg(4, ./strace-static-x86_64: Process 5623 attached {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5078] <... clone resumed>, child_tidptr=0x555557112690) = 5623 [pid 5623] set_robust_list(0x5555571126a0, 24 [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5623] <... set_robust_list resumed>) = 0 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] <... prctl resumed>) = 0 [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5623] setpgid(0, 0 [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] <... setpgid resumed>) = 0 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] <... openat resumed>) = 3 [pid 5622] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5622] recvmsg(4, [pid 5623] write(3, "1000", 4 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5623] <... write resumed>) = 4 [pid 5622] recvmsg(4, [pid 5623] close(3 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] <... close resumed>) = 0 [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5623] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] <... futex resumed>) = 0 [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5623] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5622] recvmsg(4, [pid 5623] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5623] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5622] recvmsg(4, [pid 5623] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5623] <... mprotect resumed>) = 0 [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5623] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] recvmsg(4, ./strace-static-x86_64: Process 5624 attached [pid 5620] <... sendmsg resumed>) = 1 [pid 5624] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5624] <... rseq resumed>) = 0 [pid 5623] <... clone3 resumed> => {parent_tid=[5624]}, 88) = 5624 [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5624] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5623] rt_sigprocmask(SIG_SETMASK, [], [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5624] <... set_robust_list resumed>) = 0 [pid 5623] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5622] recvmsg(4, [pid 5624] rt_sigprocmask(SIG_SETMASK, [], [pid 5623] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5624] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5623] <... futex resumed>) = 0 [pid 5622] recvmsg(4, [pid 5624] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5623] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5624] <... socketpair resumed>[3, 4]) = 0 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5624] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5624] <... futex resumed>) = 1 [pid 5623] <... futex resumed>) = 0 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5624] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5623] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5624] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5623] <... futex resumed>) = 0 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5624] recvmsg(4, [pid 5623] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5622] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5622] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5617] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5619] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5619] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5622] recvmsg(4, [pid 5619] <... futex resumed>) = 0 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5619] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5619] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5619] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5603] exit_group(0 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5619] <... mprotect resumed>) = 0 [pid 5610] <... futex resumed>) = ? [pid 5609] <... futex resumed>) = ? [pid 5607] <... recvmsg resumed> ) = ? [pid 5603] <... exit_group resumed>) = ? [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5610] +++ exited with 0 +++ [pid 5607] +++ exited with 0 +++ [pid 5620] <... sendmsg resumed>) = 1 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] recvmsg(4, [pid 5619] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5622] recvmsg(4, [pid 5619] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5622] recvmsg(4, [pid 5619] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5622] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5625 attached [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5625] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5625] <... rseq resumed>) = 0 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5619] <... clone3 resumed> => {parent_tid=[5625]}, 88) = 5625 [pid 5625] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5625] <... set_robust_list resumed>) = 0 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5619] rt_sigprocmask(SIG_SETMASK, [], [pid 5625] rt_sigprocmask(SIG_SETMASK, [], [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5619] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5625] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5625] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5620] <... sendmsg resumed>) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5619] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5625] <... futex resumed>) = 0 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5619] <... futex resumed>) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5619] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] <... sendmsg resumed>) = 1 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5609] +++ exited with 0 +++ [pid 5619] <... futex resumed>) = 0 [pid 5603] +++ exited with 0 +++ [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5619] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5603, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5625] <... sendmsg resumed>) = 1 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5619] <... mmap resumed>) = 0x7fc5ad982000 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5619] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] <... sendmsg resumed>) = 1 [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5625] <... sendmsg resumed>) = 1 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5619] <... mprotect resumed>) = 0 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5619] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5626 attached [pid 5625] <... sendmsg resumed>) = 1 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5619] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5619] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5626] set_robust_list(0x5555571126a0, 24 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] <... set_robust_list resumed>) = 0 [pid 5625] <... sendmsg resumed>) = 1 [pid 5622] recvmsg(4, [pid 5620] <... sendmsg resumed>) = 1 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5622] recvmsg(4, ./strace-static-x86_64: Process 5627 attached [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5619] <... clone3 resumed> => {parent_tid=[5627]}, 88) = 5627 [pid 5072] <... clone resumed>, child_tidptr=0x555557112690) = 5626 [pid 5627] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5625] <... sendmsg resumed>) = 1 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5620] <... sendmsg resumed>) = 1 [pid 5619] rt_sigprocmask(SIG_SETMASK, [], [pid 5627] <... rseq resumed>) = 0 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5619] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5626] <... prctl resumed>) = 0 [pid 5627] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5625] <... sendmsg resumed>) = 1 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5619] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5627] <... set_robust_list resumed>) = 0 [pid 5626] setpgid(0, 0 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5619] <... futex resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], [pid 5626] <... setpgid resumed>) = 0 [pid 5625] <... sendmsg resumed>) = 1 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5619] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5627] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5626] <... openat resumed>) = 3 [pid 5625] <... sendmsg resumed>) = 1 [pid 5623] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] write(3, "1000", 4 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5622] recvmsg(4, [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5626] <... write resumed>) = 4 [pid 5625] <... sendmsg resumed>) = 1 [pid 5623] <... futex resumed>) = 0 [pid 5622] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5620] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] close(3 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5622] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5627] recvmsg(4, [pid 5626] <... close resumed>) = 0 [pid 5625] <... sendmsg resumed>) = 1 [pid 5623] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5622] <... futex resumed>) = 0 [pid 5606] exit_group(0 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5622] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5614] <... futex resumed>) = ? [pid 5612] <... futex resumed>) = ? [pid 5608] <... recvmsg resumed> ) = ? [pid 5606] <... exit_group resumed>) = ? [pid 5627] recvmsg(4, [pid 5626] <... futex resumed>) = 0 [pid 5625] <... sendmsg resumed>) = 1 [pid 5623] <... mprotect resumed>) = 0 [pid 5620] <... sendmsg resumed>) = 1 [pid 5614] +++ exited with 0 +++ [pid 5612] +++ exited with 0 +++ [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5626] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5625] <... sendmsg resumed>) = 1 [pid 5623] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5620] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5626] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5625] <... sendmsg resumed>) = 1 [pid 5623] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5608] +++ exited with 0 +++ [pid 5606] +++ exited with 0 +++ ./strace-static-x86_64: Process 5628 attached [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5620] <... sendmsg resumed>) = 1 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5606, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5628] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5627] recvmsg(4, [pid 5626] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5625] <... sendmsg resumed>) = 1 [pid 5623] <... clone3 resumed> => {parent_tid=[5628]}, 88) = 5628 [pid 5620] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] <... rseq resumed>) = 0 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] rt_sigprocmask(SIG_SETMASK, [], [pid 5620] <... futex resumed>) = 0 [pid 5628] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5627] recvmsg(4, [pid 5626] <... mprotect resumed>) = 0 [pid 5625] <... sendmsg resumed>) = 1 [pid 5623] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5620] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5628] <... set_robust_list resumed>) = 0 [pid 5628] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5626] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5625] <... sendmsg resumed>) = 1 [pid 5623] <... futex resumed>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5629 attached [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5623] <... futex resumed>) = 0 [pid 5629] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] <... clone3 resumed> => {parent_tid=[5629]}, 88) = 5629 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5629] <... rseq resumed>) = 0 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5626] rt_sigprocmask(SIG_SETMASK, [], [pid 5625] <... sendmsg resumed>) = 1 [pid 5623] <... mmap resumed>) = 0x7fc5ad982000 ./strace-static-x86_64: Process 5630 attached [pid 5629] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5630] set_robust_list(0x5555571126a0, 24 [pid 5629] <... set_robust_list resumed>) = 0 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5626] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] <... sendmsg resumed>) = 1 [pid 5623] <... mprotect resumed>) = 0 [pid 5071] <... clone resumed>, child_tidptr=0x555557112690) = 5630 [pid 5630] <... set_robust_list resumed>) = 0 [pid 5629] rt_sigprocmask(SIG_SETMASK, [], [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] <... futex resumed>) = 0 [pid 5630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5630] <... prctl resumed>) = 0 [pid 5629] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] recvmsg(4, [pid 5626] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5630] setpgid(0, 0 [pid 5629] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] <... sendmsg resumed>) = 1 [pid 5623] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5630] <... setpgid resumed>) = 0 [pid 5629] <... socketpair resumed>[3, 4]) = 0 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] recvmsg(4, [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 ./strace-static-x86_64: Process 5631 attached [pid 5630] <... openat resumed>) = 3 [pid 5629] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5631] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5630] write(3, "1000", 4 [pid 5629] <... futex resumed>) = 1 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] <... futex resumed>) = 0 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] <... rseq resumed>) = 0 [pid 5630] <... write resumed>) = 4 [pid 5629] recvmsg(4, [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5626] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5623] <... clone3 resumed> => {parent_tid=[5631]}, 88) = 5631 [pid 5619] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5625] <... sendmsg resumed>) = 1 [pid 5631] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5630] close(3 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] <... futex resumed>) = 0 [pid 5623] rt_sigprocmask(SIG_SETMASK, [], [pid 5631] <... set_robust_list resumed>) = 0 [pid 5630] <... close resumed>) = 0 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5626] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [], [pid 5630] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5623] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5630] <... futex resumed>) = 0 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5623] <... futex resumed>) = 0 [pid 5631] recvmsg(4, [pid 5630] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] <... sendmsg resumed>) = 1 [pid 5623] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5631] recvmsg(4, [pid 5630] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5630] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] <... mprotect resumed>) = 0 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5630] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5630] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 ./strace-static-x86_64: Process 5632 attached [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5632] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5631] recvmsg(4, [pid 5630] <... clone3 resumed> => {parent_tid=[5632]}, 88) = 5632 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5632] <... rseq resumed>) = 0 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5630] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5632] set_robust_list(0x7fc5ad9e49a0, 24) = 0 [pid 5630] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5632] rt_sigprocmask(SIG_SETMASK, [], [pid 5630] <... futex resumed>) = 0 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5631] recvmsg(4, [pid 5632] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5632] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5632] <... socketpair resumed>[3, 4]) = 0 [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5632] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5632] <... futex resumed>) = 1 [pid 5631] recvmsg(4, [pid 5630] <... futex resumed>) = 0 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5632] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5632] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5631] recvmsg(4, [pid 5630] <... futex resumed>) = 0 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5632] recvmsg(4, [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5626] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] <... futex resumed>) = 0 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5623] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5625] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5626] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5625] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5626] <... mprotect resumed>) = 0 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5626] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5625] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5633 attached [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5626] <... clone3 resumed> => {parent_tid=[5633]}, 88) = 5633 [pid 5633] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], [pid 5633] <... rseq resumed>) = 0 [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5633] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5626] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5625] <... sendmsg resumed>) = 1 [pid 5633] <... set_robust_list resumed>) = 0 [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5626] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5633] rt_sigprocmask(SIG_SETMASK, [], [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5626] <... futex resumed>) = 0 [pid 5633] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5628] <... sendmsg resumed>) = 1 [pid 5626] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] <... futex resumed>) = 0 [pid 5625] <... sendmsg resumed>) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] recvmsg(4, [pid 5626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] <... sendmsg resumed>) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5626] <... mmap resumed>) = 0x7fc5ad982000 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5625] <... sendmsg resumed>) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5626] <... mprotect resumed>) = 0 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] <... sendmsg resumed>) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] recvmsg(4, [pid 5626] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5625] <... sendmsg resumed>) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] recvmsg(4, [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5625] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5634 attached [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] recvmsg(4, [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] exit_group(0 [pid 5634] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] <... clone3 resumed> => {parent_tid=[5634]}, 88) = 5634 [pid 5625] <... sendmsg resumed>) = 1 [pid 5616] <... futex resumed>) = ? [pid 5615] <... futex resumed>) = ? [pid 5613] <... recvmsg resumed> ) = ? [pid 5611] <... exit_group resumed>) = ? [pid 5634] <... rseq resumed>) = 0 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] recvmsg(4, [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5615] +++ exited with 0 +++ [pid 5613] +++ exited with 0 +++ [pid 5634] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5631] recvmsg(4, [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] <... sendmsg resumed>) = 1 [pid 5634] <... set_robust_list resumed>) = 0 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5627] recvmsg(4, [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] rt_sigprocmask(SIG_SETMASK, [], [pid 5631] recvmsg(4, [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] <... sendmsg resumed>) = 1 [pid 5634] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5627] recvmsg(4, [pid 5634] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5631] recvmsg(4, [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5616] +++ exited with 0 +++ [pid 5626] rt_sigprocmask(SIG_SETMASK, [], [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5611] +++ exited with 0 +++ [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5627] recvmsg(4, [pid 5626] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5625] <... sendmsg resumed>) = 1 [pid 5628] <... sendmsg resumed>) = 1 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5611, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5633] <... sendmsg resumed>) = 1 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5633] <... sendmsg resumed>) = 1 [pid 5634] <... futex resumed>) = 0 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] recvmsg(4, [pid 5626] <... futex resumed>) = 1 [pid 5625] <... sendmsg resumed>) = 1 [pid 5634] recvmsg(4, [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5626] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] recvmsg(4, [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5630] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] <... futex resumed>) = 0 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5634] recvmsg(4, [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5635 attached [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5630] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5635] set_robust_list(0x5555571126a0, 24 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5076] <... clone resumed>, child_tidptr=0x555557112690) = 5635 [pid 5635] <... set_robust_list resumed>) = 0 [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5630] <... mprotect resumed>) = 0 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] <... prctl resumed>) = 0 [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5630] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5636 attached [pid 5635] setpgid(0, 0 [pid 5634] recvmsg(4, [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5636] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5635] <... setpgid resumed>) = 0 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] <... clone3 resumed> => {parent_tid=[5636]}, 88) = 5636 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5636] <... rseq resumed>) = 0 [pid 5635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5634] recvmsg(4, [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5636] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5635] <... openat resumed>) = 3 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5636] <... set_robust_list resumed>) = 0 [pid 5635] write(3, "1000", 4 [pid 5634] recvmsg(4, [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5630] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5636] rt_sigprocmask(SIG_SETMASK, [], [pid 5635] <... write resumed>) = 4 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5636] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5635] close(3 [pid 5634] recvmsg(4, [pid 5631] recvmsg(4, [pid 5630] <... futex resumed>) = 0 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5628] <... sendmsg resumed>) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] <... close resumed>) = 0 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5630] <... futex resumed>) = 0 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] <... futex resumed>) = 0 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5630] <... mmap resumed>) = 0x7fc5ad982000 [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5627] recvmsg(4, [pid 5633] <... sendmsg resumed>) = 1 [pid 5625] <... sendmsg resumed>) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5630] <... mprotect resumed>) = 0 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5628] <... sendmsg resumed>) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5633] <... sendmsg resumed>) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5630] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] recvmsg(4, [pid 5625] <... sendmsg resumed>) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5625] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5630] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5628] <... sendmsg resumed>) = 1 [pid 5627] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] recvmsg(4, [pid 5627] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] recvmsg(4, [pid 5627] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5627] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] recvmsg(4, [pid 5627] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5627] <... futex resumed>) = 0 [pid 5625] <... futex resumed>) = 0 [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] <... mprotect resumed>) = 0 [pid 5634] recvmsg(4, [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5627] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5637 attached [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5625] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5637] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5634] recvmsg(4, [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] <... clone3 resumed> => {parent_tid=[5637]}, 88) = 5637 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... rseq resumed>) = 0 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5630] rt_sigprocmask(SIG_SETMASK, [], [pid 5628] <... sendmsg resumed>) = 1 [pid 5637] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5630] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5630] <... futex resumed>) = 0 [pid 5626] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5638 attached [pid 5637] <... set_robust_list resumed>) = 0 [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] <... clone3 resumed> => {parent_tid=[5638]}, 88) = 5638 [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5630] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5628] <... sendmsg resumed>) = 1 [pid 5638] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5637] rt_sigprocmask(SIG_SETMASK, [], [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] rt_sigprocmask(SIG_SETMASK, [], [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5638] <... rseq resumed>) = 0 [pid 5637] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5638] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5637] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5638] <... set_robust_list resumed>) = 0 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] <... futex resumed>) = 0 [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5638] rt_sigprocmask(SIG_SETMASK, [], [pid 5637] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] <... sendmsg resumed>) = 1 [pid 5638] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5638] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5637] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] <... sendmsg resumed>) = 1 [pid 5638] <... socketpair resumed>[3, 4]) = 0 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] recvmsg(4, [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5638] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5638] <... futex resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] <... futex resumed>) = 0 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5638] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5637] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] <... futex resumed>) = 0 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5638] recvmsg(4, [pid 5637] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] recvmsg(4, [pid 5628] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5631] recvmsg(4, [pid 5628] <... futex resumed>) = 0 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] recvmsg(4, [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5628] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] recvmsg(4, [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] recvmsg(4, [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5631] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5631] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5631] <... futex resumed>) = 0 [pid 5633] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] recvmsg(4, [pid 5631] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5630] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] <... futex resumed>) = 0 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5635] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] <... mprotect resumed>) = 0 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5637] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] recvmsg(4, [pid 5633] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5634] recvmsg(4, [pid 5633] <... sendmsg resumed>) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5635] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5636] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5634] recvmsg(4, [pid 5633] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5639 attached [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] recvmsg(4, [pid 5633] <... sendmsg resumed>) = 1 [pid 5639] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] <... clone3 resumed> => {parent_tid=[5639]}, 88) = 5639 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5639] <... rseq resumed>) = 0 [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], [pid 5634] recvmsg(4, [pid 5639] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5639] <... set_robust_list resumed>) = 0 [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5639] rt_sigprocmask(SIG_SETMASK, [], [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] <... futex resumed>) = 0 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5637] recvmsg(4, [pid 5634] recvmsg(4, [pid 5633] <... sendmsg resumed>) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5634] recvmsg(4, [pid 5633] <... sendmsg resumed>) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] <... futex resumed>) = 0 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] <... mmap resumed>) = 0x7fc5ad982000 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] <... mprotect resumed>) = 0 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5640 attached [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5634] recvmsg(4, [pid 5633] <... sendmsg resumed>) = 1 [pid 5640] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] <... clone3 resumed> => {parent_tid=[5640]}, 88) = 5640 [pid 5640] <... rseq resumed>) = 0 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] rt_sigprocmask(SIG_SETMASK, [], [pid 5634] recvmsg(4, [pid 5633] <... sendmsg resumed>) = 1 [pid 5640] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5635] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5636] <... sendmsg resumed>) = 1 [pid 5640] <... set_robust_list resumed>) = 0 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5634] recvmsg(4, [pid 5640] rt_sigprocmask(SIG_SETMASK, [], [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5640] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] <... futex resumed>) = 0 [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5635] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] recvmsg(4, [pid 5633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... sendmsg resumed>) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5634] recvmsg(4, [pid 5633] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5634] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5633] <... futex resumed>) = 0 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5633] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5634] <... futex resumed>) = 0 [pid 5636] <... sendmsg resumed>) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5634] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5637] recvmsg(4, [pid 5640] recvmsg(4, [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5640] recvmsg(4, [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5640] recvmsg(4, [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5637] recvmsg(4, [pid 5640] recvmsg(4, [pid 5639] <... sendmsg resumed>) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] recvmsg(4, [pid 5637] recvmsg(4, [pid 5636] <... sendmsg resumed>) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5640] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5640] recvmsg(4, [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... sendmsg resumed>) = 1 [pid 5635] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5636] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] recvmsg(4, [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5636] <... futex resumed>) = 0 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] recvmsg(4, [pid 5636] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5640] recvmsg(4, [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5637] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] recvmsg(4, [pid 5637] <... futex resumed>) = 0 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5637] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5640] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5640] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5640] recvmsg(4, [pid 5639] <... sendmsg resumed>) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5640] recvmsg(4, [pid 5639] <... sendmsg resumed>) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] recvmsg(4, [pid 5639] <... sendmsg resumed>) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5617] exit_group(0 [pid 5640] recvmsg(4, [pid 5639] <... sendmsg resumed>) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5622] <... futex resumed>) = ? [pid 5620] <... futex resumed>) = ? [pid 5618] <... recvmsg resumed> ) = ? [pid 5617] <... exit_group resumed>) = ? [pid 5640] recvmsg(4, [pid 5622] +++ exited with 0 +++ [pid 5620] +++ exited with 0 +++ [pid 5618] +++ exited with 0 +++ [pid 5639] <... sendmsg resumed>) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] recvmsg(4, [pid 5639] <... sendmsg resumed>) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5640] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5640] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] recvmsg(4, [pid 5639] <... sendmsg resumed>) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] recvmsg(4, [pid 5639] <... sendmsg resumed>) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] recvmsg(4, [pid 5639] <... sendmsg resumed>) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] recvmsg(4, [pid 5639] <... sendmsg resumed>) = 1 [pid 5617] +++ exited with 0 +++ [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] recvmsg(4, [pid 5639] <... sendmsg resumed>) = 1 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5617, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5640] recvmsg(4, [pid 5074] <... restart_syscall resumed>) = 0 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5640] recvmsg(4, [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] recvmsg(4, [pid 5639] <... sendmsg resumed>) = 1 [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5641 attached [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5641] set_robust_list(0x5555571126a0, 24 [pid 5640] recvmsg(4, [pid 5639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5074] <... clone resumed>, child_tidptr=0x555557112690) = 5641 [pid 5641] <... set_robust_list resumed>) = 0 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... sendmsg resumed>) = 1 [pid 5641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5640] recvmsg(4, [pid 5639] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] <... prctl resumed>) = 0 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5639] <... futex resumed>) = 0 [pid 5641] setpgid(0, 0 [pid 5640] recvmsg(4, [pid 5639] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5640] recvmsg(4, [pid 5641] <... setpgid resumed>) = 0 [pid 5641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5640] recvmsg(4, [pid 5641] write(3, "1000", 4 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5641] <... write resumed>) = 4 [pid 5640] recvmsg(4, [pid 5641] close(3 [pid 5640] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5641] <... close resumed>) = 0 [pid 5640] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5641] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5640] <... futex resumed>) = 0 [pid 5640] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5641] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5641] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5ad9c4000 [pid 5641] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5641] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5641] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0}./strace-static-x86_64: Process 5642 attached [pid 5642] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5641] <... clone3 resumed> => {parent_tid=[5642]}, 88) = 5642 [pid 5642] <... rseq resumed>) = 0 [pid 5641] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5641] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5642] set_robust_list(0x7fc5ad9e49a0, 24) = 0 [pid 5641] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5642] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5642] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5642] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] <... futex resumed>) = 0 [pid 5642] <... futex resumed>) = 1 [pid 5641] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] recvmsg(4, [pid 5641] <... futex resumed>) = 0 [pid 5641] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5619] exit_group(0 [pid 5627] <... futex resumed>) = ? [pid 5625] <... futex resumed>) = ? [pid 5621] <... recvmsg resumed> ) = ? [pid 5619] <... exit_group resumed>) = ? [pid 5627] +++ exited with 0 +++ [pid 5625] +++ exited with 0 +++ [pid 5621] +++ exited with 0 +++ [pid 5619] +++ exited with 0 +++ [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5619, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5623] exit_group(0 [pid 5631] <... futex resumed>) = ? [pid 5628] <... futex resumed>) = ? [pid 5624] <... recvmsg resumed> ) = ? [pid 5623] <... exit_group resumed>) = ? [pid 5631] +++ exited with 0 +++ [pid 5628] +++ exited with 0 +++ [pid 5624] +++ exited with 0 +++ [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5643 attached [pid 5641] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5623] +++ exited with 0 +++ [pid 5643] set_robust_list(0x5555571126a0, 24 [pid 5641] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] <... clone resumed>, child_tidptr=0x555557112690) = 5643 [pid 5643] <... set_robust_list resumed>) = 0 [pid 5641] <... futex resumed>) = 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5623, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5641] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5641] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5641] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5643] <... prctl resumed>) = 0 [pid 5641] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0}./strace-static-x86_64: Process 5645 attached [pid 5643] setpgid(0, 0 [pid 5078] <... clone resumed>, child_tidptr=0x555557112690) = 5644 ./strace-static-x86_64: Process 5644 attached [pid 5645] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5643] <... setpgid resumed>) = 0 [pid 5641] <... clone3 resumed> => {parent_tid=[5645]}, 88) = 5645 [pid 5645] <... rseq resumed>) = 0 [pid 5644] set_robust_list(0x5555571126a0, 24 [pid 5643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5641] rt_sigprocmask(SIG_SETMASK, [], [pid 5645] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5644] <... set_robust_list resumed>) = 0 [pid 5641] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5645] <... set_robust_list resumed>) = 0 [pid 5643] <... openat resumed>) = 3 [pid 5641] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5645] rt_sigprocmask(SIG_SETMASK, [], [pid 5641] <... futex resumed>) = 0 [pid 5645] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5641] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] <... prctl resumed>) = 0 [pid 5643] write(3, "1000", 4 [pid 5641] <... futex resumed>) = 0 [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] setpgid(0, 0 [pid 5643] <... write resumed>) = 4 [pid 5641] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] <... setpgid resumed>) = 0 [pid 5643] close(3 [pid 5641] <... mmap resumed>) = 0x7fc5ad982000 [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5643] <... close resumed>) = 0 [pid 5641] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] <... openat resumed>) = 3 [pid 5643] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5645] <... sendmsg resumed>) = 1 [pid 5641] <... mprotect resumed>) = 0 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5643] <... futex resumed>) = 0 [pid 5641] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5644] write(3, "1000", 4 [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] <... write resumed>) = 4 [pid 5643] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5641] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] close(3 [pid 5643] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5641] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0}./strace-static-x86_64: Process 5646 attached [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] <... close resumed>) = 0 [pid 5643] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5641] <... clone3 resumed> => {parent_tid=[5646]}, 88) = 5646 [pid 5646] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053) = 0 [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] <... futex resumed>) = 0 [pid 5643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5641] rt_sigprocmask(SIG_SETMASK, [], [pid 5646] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5643] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5641] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5646] <... set_robust_list resumed>) = 0 [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5643] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5641] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] rt_sigprocmask(SIG_SETMASK, [], [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5643] <... mprotect resumed>) = 0 [pid 5641] <... futex resumed>) = 0 [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5646] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5641] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5643] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5646] recvmsg(4, [pid 5644] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5643] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5644] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] <... mprotect resumed>) = 0 [pid 5643] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5646] recvmsg(4, [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5647 attached [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5643] <... clone3 resumed> => {parent_tid=[5647]}, 88) = 5647 [pid 5647] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5646] recvmsg(4, [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5643] rt_sigprocmask(SIG_SETMASK, [], [pid 5647] <... rseq resumed>) = 0 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5643] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5648 attached [pid 5647] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5646] recvmsg(4, [pid 5643] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5643] <... futex resumed>) = 0 [pid 5647] <... set_robust_list resumed>) = 0 [pid 5648] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053) = 0 [pid 5648] set_robust_list(0x7fc5ad9e49a0, 24) = 0 [pid 5646] recvmsg(4, [pid 5644] <... clone3 resumed> => {parent_tid=[5648]}, 88) = 5648 [pid 5647] rt_sigprocmask(SIG_SETMASK, [], [pid 5648] rt_sigprocmask(SIG_SETMASK, [], [pid 5647] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] rt_sigprocmask(SIG_SETMASK, [], [pid 5643] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5648] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5647] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5646] recvmsg(4, [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5648] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5644] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5646] recvmsg(4, [pid 5644] <... futex resumed>) = 0 [pid 5648] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5647] <... socketpair resumed>[3, 4]) = 0 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5647] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5647] <... futex resumed>) = 1 [pid 5648] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5647] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5648] <... futex resumed>) = 1 [pid 5646] recvmsg(4, [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] <... futex resumed>) = 0 [pid 5643] <... futex resumed>) = 0 [pid 5648] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5644] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] <... futex resumed>) = 0 [pid 5643] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5648] recvmsg(4, [pid 5647] <... futex resumed>) = 0 [pid 5644] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5643] <... futex resumed>) = 1 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5646] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5646] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5647] recvmsg(4, [pid 5645] <... sendmsg resumed>) = 1 [pid 5643] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5646] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5646] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] recvmsg(4, [pid 5645] <... sendmsg resumed>) = 1 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5646] recvmsg(4, [pid 5645] <... sendmsg resumed>) = 1 [pid 5641] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5646] recvmsg(4, [pid 5645] <... sendmsg resumed>) = 1 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] recvmsg(4, [pid 5645] <... sendmsg resumed>) = 1 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5626] exit_group(0 [pid 5646] recvmsg(4, [pid 5645] <... sendmsg resumed>) = 1 [pid 5634] <... futex resumed>) = ? [pid 5633] <... futex resumed>) = ? [pid 5629] <... recvmsg resumed> ) = ? [pid 5626] <... exit_group resumed>) = ? [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5634] +++ exited with 0 +++ [pid 5633] +++ exited with 0 +++ [pid 5629] +++ exited with 0 +++ [pid 5646] recvmsg(4, [pid 5645] <... sendmsg resumed>) = 1 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5626] +++ exited with 0 +++ [pid 5646] recvmsg(4, [pid 5645] <... sendmsg resumed>) = 1 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5626, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5646] recvmsg(4, [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5646] recvmsg(4, [pid 5072] <... restart_syscall resumed>) = 0 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5644] <... futex resumed>) = 0 [pid 5646] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5646] recvmsg(4, [pid 5644] <... mmap resumed>) = 0x7fc5ad9a3000 ./strace-static-x86_64: Process 5649 attached [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5643] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5649] set_robust_list(0x5555571126a0, 24 [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] <... mprotect resumed>) = 0 [pid 5643] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5072] <... clone resumed>, child_tidptr=0x555557112690) = 5649 [pid 5649] <... set_robust_list resumed>) = 0 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5643] <... futex resumed>) = 0 [pid 5649] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5646] recvmsg(4, [pid 5644] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5649] <... prctl resumed>) = 0 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0}./strace-static-x86_64: Process 5650 attached [pid 5649] setpgid(0, 0 [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5643] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5650] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5649] <... setpgid resumed>) = 0 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] <... clone3 resumed> => {parent_tid=[5650]}, 88) = 5650 [pid 5643] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5630] exit_group(0 [pid 5650] <... rseq resumed>) = 0 [pid 5649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5643] <... mprotect resumed>) = 0 [pid 5650] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5646] recvmsg(4, [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] rt_sigprocmask(SIG_SETMASK, [], [pid 5637] <... futex resumed>) = ? [pid 5636] <... futex resumed>) = ? [pid 5632] <... recvmsg resumed> ) = ? [pid 5630] <... exit_group resumed>) = ? [pid 5650] <... set_robust_list resumed>) = 0 [pid 5649] <... openat resumed>) = 3 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5643] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5637] +++ exited with 0 +++ [pid 5636] +++ exited with 0 +++ [pid 5632] +++ exited with 0 +++ [pid 5650] rt_sigprocmask(SIG_SETMASK, [], [pid 5649] write(3, "1000", 4 [pid 5646] recvmsg(4, [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5650] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5649] <... write resumed>) = 4 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] <... futex resumed>) = 0 [pid 5643] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5630] +++ exited with 0 +++ [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] close(3 [pid 5646] recvmsg(4, [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5651 attached [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] <... close resumed>) = 0 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] <... futex resumed>) = 0 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5630, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5651] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] recvmsg(4, [pid 5644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5643] <... clone3 resumed> => {parent_tid=[5651]}, 88) = 5651 [pid 5645] <... sendmsg resumed>) = 1 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] <... rseq resumed>) = 0 [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] <... futex resumed>) = 0 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5644] <... mmap resumed>) = 0x7fc5ad982000 ./strace-static-x86_64: Process 5652 attached [pid 5651] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5643] rt_sigprocmask(SIG_SETMASK, [], [pid 5652] set_robust_list(0x5555571126a0, 24 [pid 5651] <... set_robust_list resumed>) = 0 [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] <... mprotect resumed>) = 0 [pid 5643] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5652] <... set_robust_list resumed>) = 0 [pid 5651] rt_sigprocmask(SIG_SETMASK, [], [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5643] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5071] <... clone resumed>, child_tidptr=0x555557112690) = 5652 [pid 5652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5651] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5644] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5652] <... prctl resumed>) = 0 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] recvmsg(4, [pid 5645] <... sendmsg resumed>) = 1 [pid 5649] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5644] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5643] <... futex resumed>) = 0 [pid 5652] setpgid(0, 0 [pid 5651] <... sendmsg resumed>) = 1 [pid 5649] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5643] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5653 attached [pid 5652] <... setpgid resumed>) = 0 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5646] recvmsg(4, [pid 5643] <... futex resumed>) = 0 [pid 5653] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5645] <... sendmsg resumed>) = 1 [pid 5643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5649] <... mprotect resumed>) = 0 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5653] <... rseq resumed>) = 0 [pid 5652] <... openat resumed>) = 3 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] <... clone3 resumed> => {parent_tid=[5653]}, 88) = 5653 [pid 5643] <... mmap resumed>) = 0x7fc5ad982000 [pid 5653] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5652] write(3, "1000", 4 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] rt_sigprocmask(SIG_SETMASK, [], [pid 5643] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5653] <... set_robust_list resumed>) = 0 [pid 5652] <... write resumed>) = 4 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5653] rt_sigprocmask(SIG_SETMASK, [], [pid 5652] close(3 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5644] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5643] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5654 attached [pid 5653] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5652] <... close resumed>) = 0 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5644] <... futex resumed>) = 0 [pid 5654] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5652] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] recvmsg(4, [pid 5644] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5654] <... rseq resumed>) = 0 [pid 5653] recvmsg(4, [pid 5652] <... futex resumed>) = 0 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5643] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5654] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] <... clone3 resumed> => {parent_tid=[5654]}, 88) = 5654 [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5643] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5654] <... set_robust_list resumed>) = 0 [pid 5653] recvmsg(4, [pid 5652] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] rt_sigprocmask(SIG_SETMASK, [], [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5643] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5654] rt_sigprocmask(SIG_SETMASK, [], [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5655 attached [pid 5654] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5653] recvmsg(4, [pid 5652] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5655] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5654] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] <... futex resumed>) = 0 [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5643] <... clone3 resumed> => {parent_tid=[5655]}, 88) = 5655 [pid 5655] <... rseq resumed>) = 0 [pid 5654] <... socketpair resumed>[3, 4]) = 0 [pid 5653] recvmsg(4, [pid 5652] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5643] rt_sigprocmask(SIG_SETMASK, [], [pid 5655] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5654] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5643] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5655] <... set_robust_list resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5653] recvmsg(4, [pid 5652] <... mprotect resumed>) = 0 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] <... futex resumed>) = 0 [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5643] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] rt_sigprocmask(SIG_SETMASK, [], [pid 5654] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5643] <... futex resumed>) = 0 [pid 5655] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5653] recvmsg(4, [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] <... futex resumed>) = 0 [pid 5652] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5643] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5646] recvmsg(4, [pid 5645] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5656 attached [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5656] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] <... clone3 resumed> => {parent_tid=[5656]}, 88) = 5656 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5646] recvmsg(4, [pid 5645] <... sendmsg resumed>) = 1 [pid 5656] <... rseq resumed>) = 0 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5652] rt_sigprocmask(SIG_SETMASK, [], [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5656] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5656] <... set_robust_list resumed>) = 0 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5652] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5656] rt_sigprocmask(SIG_SETMASK, [], [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] <... futex resumed>) = 0 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5656] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5652] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5656] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5646] recvmsg(4, [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5656] <... socketpair resumed>[3, 4]) = 0 [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5646] recvmsg(4, [pid 5656] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5646] recvmsg(4, [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5646] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] <... futex resumed>) = 0 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5646] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5645] <... sendmsg resumed>) = 1 [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5656] <... futex resumed>) = 1 [pid 5652] <... futex resumed>) = 0 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5656] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5652] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5645] <... sendmsg resumed>) = 1 [pid 5656] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] <... futex resumed>) = 0 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5656] recvmsg(4, [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5652] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5651] <... sendmsg resumed>) = 1 [pid 5655] recvmsg(4, [pid 5645] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5655] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5645] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5645] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5645] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5645] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5645] <... sendmsg resumed>) = 1 [pid 5644] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5653] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5645] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5645] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5645] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5645] <... futex resumed>) = 0 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5645] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5643] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] <... futex resumed>) = 0 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5655] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5649] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] <... mprotect resumed>) = 0 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5652] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5649] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5652] <... futex resumed>) = 0 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5657 attached [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5652] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] <... clone3 resumed> => {parent_tid=[5657]}, 88) = 5657 [pid 5657] <... rseq resumed>) = 0 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5657] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5652] <... mprotect resumed>) = 0 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] rt_sigprocmask(SIG_SETMASK, [], [pid 5657] <... set_robust_list resumed>) = 0 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5657] rt_sigprocmask(SIG_SETMASK, [], [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5652] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] exit_group(0 [pid 5657] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] <... futex resumed>) = 0 [pid 5640] <... futex resumed>) = ? [pid 5639] <... futex resumed>) = ? [pid 5638] <... recvmsg resumed> ) = ? [pid 5635] <... exit_group resumed>) = ? [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] +++ exited with 0 +++ [pid 5639] +++ exited with 0 +++ [pid 5638] +++ exited with 0 +++ [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] <... clone3 resumed> => {parent_tid=[5658]}, 88) = 5658 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5652] rt_sigprocmask(SIG_SETMASK, [], [pid 5651] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5658 attached [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] <... futex resumed>) = 0 [pid 5658] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5652] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5658] <... rseq resumed>) = 0 [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] <... futex resumed>) = 0 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] <... mmap resumed>) = 0x7fc5ad982000 [pid 5658] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5652] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5658] <... set_robust_list resumed>) = 0 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5649] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5658] rt_sigprocmask(SIG_SETMASK, [], [pid 5653] recvmsg(4, [pid 5658] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5653] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5653] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] <... futex resumed>) = 0 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5635] +++ exited with 0 +++ [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] <... mprotect resumed>) = 0 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] <... mmap resumed>) = 0x7fc5ad982000 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5635, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5652] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] <... mprotect resumed>) = 0 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5659 attached [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5652] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0}./strace-static-x86_64: Process 5660 attached [pid 5659] set_robust_list(0x5555571126a0, 24 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5076] <... clone resumed>, child_tidptr=0x555557112690) = 5659 [pid 5660] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5659] <... set_robust_list resumed>) = 0 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5652] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] <... clone3 resumed> => {parent_tid=[5660]}, 88) = 5660 ./strace-static-x86_64: Process 5661 attached [pid 5660] <... rseq resumed>) = 0 [pid 5659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] rt_sigprocmask(SIG_SETMASK, [], [pid 5661] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5660] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5659] <... prctl resumed>) = 0 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5652] <... clone3 resumed> => {parent_tid=[5661]}, 88) = 5661 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5661] <... rseq resumed>) = 0 [pid 5660] <... set_robust_list resumed>) = 0 [pid 5659] setpgid(0, 0 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] rt_sigprocmask(SIG_SETMASK, [], [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5660] rt_sigprocmask(SIG_SETMASK, [], [pid 5659] <... setpgid resumed>) = 0 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5652] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5649] <... futex resumed>) = 0 [pid 5661] <... set_robust_list resumed>) = 0 [pid 5660] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5649] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5661] rt_sigprocmask(SIG_SETMASK, [], [pid 5660] recvmsg(4, [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5652] <... futex resumed>) = 0 [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5660] recvmsg(4, [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5660] recvmsg(4, [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5659] <... openat resumed>) = 3 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] write(3, "1000", 4 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5659] <... write resumed>) = 4 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] close(3 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5659] <... close resumed>) = 0 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5659] <... futex resumed>) = 0 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5659] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5653] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] <... sendmsg resumed>) = 1 [pid 5659] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5661] recvmsg(4, [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5659] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5659] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5650] <... futex resumed>) = 0 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5659] <... mprotect resumed>) = 0 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5650] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5659] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... sendmsg resumed>) = 1 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5651] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5662 attached [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] <... futex resumed>) = 0 [pid 5662] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5662] <... rseq resumed>) = 0 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5659] <... clone3 resumed> => {parent_tid=[5662]}, 88) = 5662 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5651] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5662] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] rt_sigprocmask(SIG_SETMASK, [], [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] recvmsg(4, [pid 5662] <... set_robust_list resumed>) = 0 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5659] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5662] rt_sigprocmask(SIG_SETMASK, [], [pid 5661] recvmsg(4, [pid 5659] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5662] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] <... futex resumed>) = 0 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] recvmsg(4, [pid 5662] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5661] recvmsg(4, [pid 5660] recvmsg(4, [pid 5659] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5652] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5662] <... socketpair resumed>[3, 4]) = 0 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] recvmsg(4, [pid 5653] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5649] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5662] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] recvmsg(4, [pid 5660] recvmsg(4, [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5662] <... futex resumed>) = 1 [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] <... futex resumed>) = 0 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5653] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5655] recvmsg(4, [pid 5660] recvmsg(4, [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5662] recvmsg(4, [pid 5661] recvmsg(4, [pid 5659] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5659] <... futex resumed>) = 0 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] recvmsg(4, [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] recvmsg(4, [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5658] <... sendmsg resumed>) = 1 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] <... futex resumed>) = 0 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5657] <... sendmsg resumed>) = 1 [pid 5655] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5661] recvmsg(4, [pid 5659] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] recvmsg(4, [pid 5659] <... futex resumed>) = 0 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] recvmsg(4, [pid 5659] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5658] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5661] recvmsg(4, [pid 5660] recvmsg(4, [pid 5659] <... mprotect resumed>) = 0 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5661] recvmsg(4, [pid 5660] recvmsg(4, [pid 5659] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] recvmsg(4, [pid 5659] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5663 attached [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] <... clone3 resumed> => {parent_tid=[5663]}, 88) = 5663 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5663] <... rseq resumed>) = 0 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5659] rt_sigprocmask(SIG_SETMASK, [], [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5663] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5663] <... set_robust_list resumed>) = 0 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5659] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5663] rt_sigprocmask(SIG_SETMASK, [], [pid 5659] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5663] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5659] <... futex resumed>) = 0 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5659] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] <... mmap resumed>) = 0x7fc5ad982000 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5659] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5659] <... mprotect resumed>) = 0 [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5659] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5659] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5664 attached [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5664] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5659] <... clone3 resumed> => {parent_tid=[5664]}, 88) = 5664 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... rseq resumed>) = 0 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5664] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... set_robust_list resumed>) = 0 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] <... sendmsg resumed>) = 1 [pid 5664] rt_sigprocmask(SIG_SETMASK, [], [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5664] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5659] rt_sigprocmask(SIG_SETMASK, [], [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5659] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... futex resumed>) = 0 [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5659] <... futex resumed>) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5659] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5657] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5657] <... futex resumed>) = 0 [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5657] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] recvmsg(4, [pid 5658] <... futex resumed>) = 0 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5658] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] recvmsg(4, [pid 5660] <... futex resumed>) = 0 [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5660] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5661] <... futex resumed>) = 0 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5661] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5659] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5641] exit_group(0 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5645] <... futex resumed>) = ? [pid 5642] <... recvmsg resumed> ) = ? [pid 5641] <... exit_group resumed>) = ? [pid 5645] +++ exited with 0 +++ [pid 5642] +++ exited with 0 +++ [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5646] <... futex resumed>) = ? [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5646] +++ exited with 0 +++ [pid 5641] +++ exited with 0 +++ [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5641, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5664] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] recvmsg(4, [pid 5663] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5664] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5663] <... sendmsg resumed>) = 1 [pid 5664] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5663] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5665 attached [pid 5664] <... futex resumed>) = 0 [pid 5663] <... futex resumed>) = 0 [pid 5665] set_robust_list(0x5555571126a0, 24 [pid 5664] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5663] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] <... clone resumed>, child_tidptr=0x555557112690) = 5665 [pid 5665] <... set_robust_list resumed>) = 0 [pid 5665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5665] setpgid(0, 0) = 0 [pid 5665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5665] write(3, "1000", 4) = 4 [pid 5665] close(3) = 0 [pid 5665] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5665] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, NULL, 8) = 0 [pid 5665] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5ad9c4000 [pid 5665] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5665] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5665] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0}./strace-static-x86_64: Process 5666 attached => {parent_tid=[5666]}, 88) = 5666 [pid 5665] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5665] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5665] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5666] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053) = 0 [pid 5666] set_robust_list(0x7fc5ad9e49a0, 24) = 0 [pid 5666] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5666] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5666] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5665] <... futex resumed>) = 0 [pid 5665] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5666] recvmsg(4, [pid 5665] <... futex resumed>) = 0 [pid 5665] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5644] exit_group(0 [pid 5665] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5665] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5653] <... futex resumed>) = ? [pid 5650] <... futex resumed>) = ? [pid 5648] <... recvmsg resumed> ) = ? [pid 5644] <... exit_group resumed>) = ? [pid 5665] <... futex resumed>) = 0 [pid 5653] +++ exited with 0 +++ [pid 5650] +++ exited with 0 +++ [pid 5648] +++ exited with 0 +++ [pid 5665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5ad9a3000 [pid 5665] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5644] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5644, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5665] <... mprotect resumed>) = 0 [pid 5665] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5665] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0}./strace-static-x86_64: Process 5667 attached [pid 5667] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053./strace-static-x86_64: Process 5668 attached ) = 0 [pid 5665] <... clone3 resumed> => {parent_tid=[5667]}, 88) = 5667 [pid 5667] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5665] rt_sigprocmask(SIG_SETMASK, [], [pid 5668] set_robust_list(0x5555571126a0, 24 [pid 5078] <... clone resumed>, child_tidptr=0x555557112690) = 5668 [pid 5668] <... set_robust_list resumed>) = 0 [pid 5667] <... set_robust_list resumed>) = 0 [pid 5665] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5667] rt_sigprocmask(SIG_SETMASK, [], [pid 5665] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5667] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5665] <... futex resumed>) = 0 [pid 5668] <... prctl resumed>) = 0 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5665] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5668] setpgid(0, 0 [pid 5667] <... sendmsg resumed>) = 1 [pid 5665] <... futex resumed>) = 0 [pid 5668] <... setpgid resumed>) = 0 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5667] <... sendmsg resumed>) = 1 [pid 5665] <... mmap resumed>) = 0x7fc5ad982000 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5665] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5668] <... openat resumed>) = 3 [pid 5668] write(3, "1000", 4 [pid 5667] <... sendmsg resumed>) = 1 [pid 5665] <... mprotect resumed>) = 0 [pid 5668] <... write resumed>) = 4 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5668] close(3 [pid 5667] <... sendmsg resumed>) = 1 [pid 5665] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5668] <... close resumed>) = 0 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5665] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5668] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5667] <... sendmsg resumed>) = 1 [pid 5665] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0}./strace-static-x86_64: Process 5669 attached [pid 5668] <... futex resumed>) = 0 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5669] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5668] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5667] <... sendmsg resumed>) = 1 [pid 5665] <... clone3 resumed> => {parent_tid=[5669]}, 88) = 5669 [pid 5669] <... rseq resumed>) = 0 [pid 5668] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5665] rt_sigprocmask(SIG_SETMASK, [], [pid 5669] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5668] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5665] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5669] <... set_robust_list resumed>) = 0 [pid 5668] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5667] <... sendmsg resumed>) = 1 [pid 5665] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5669] rt_sigprocmask(SIG_SETMASK, [], [pid 5668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5665] <... futex resumed>) = 0 [pid 5669] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5668] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5667] <... sendmsg resumed>) = 1 [pid 5665] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5669] recvmsg(4, [pid 5668] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5668] <... mprotect resumed>) = 0 [pid 5667] <... sendmsg resumed>) = 1 [pid 5669] recvmsg(4, [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5669] recvmsg(4, [pid 5667] <... sendmsg resumed>) = 1 [pid 5643] exit_group(0 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5668] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] <... futex resumed>) = ? [pid 5669] recvmsg(4, [pid 5668] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5667] <... sendmsg resumed>) = 1 [pid 5651] <... futex resumed>) = ? [pid 5647] <... recvmsg resumed> ) = ? [pid 5643] <... exit_group resumed>) = ? [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5655] +++ exited with 0 +++ [pid 5647] +++ exited with 0 +++ [pid 5669] recvmsg(4, [pid 5668] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5667] <... sendmsg resumed>) = 1 [pid 5651] +++ exited with 0 +++ [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5669] recvmsg(4, [pid 5667] <... sendmsg resumed>) = 1 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5669] recvmsg(4, [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5670 attached [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5670] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5668] <... clone3 resumed> => {parent_tid=[5670]}, 88) = 5670 [pid 5670] <... rseq resumed>) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], [pid 5670] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5668] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5670] <... set_robust_list resumed>) = 0 [pid 5668] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5670] rt_sigprocmask(SIG_SETMASK, [], [pid 5668] <... futex resumed>) = 0 [pid 5670] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5669] recvmsg(4, [pid 5670] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5669] recvmsg(4, [pid 5668] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5643] +++ exited with 0 +++ [pid 5670] <... socketpair resumed>[3, 4]) = 0 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5670] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5669] recvmsg(4, [pid 5667] <... sendmsg resumed>) = 1 [pid 5670] <... futex resumed>) = 1 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5668] <... futex resumed>) = 0 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5670] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5669] recvmsg(4, [pid 5668] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5667] <... sendmsg resumed>) = 1 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5643, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5670] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5668] <... futex resumed>) = 0 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5670] recvmsg(4, [pid 5669] recvmsg(4, [pid 5668] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5667] <... sendmsg resumed>) = 1 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5669] recvmsg(4, [pid 5667] <... sendmsg resumed>) = 1 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5669] recvmsg(4, [pid 5667] <... sendmsg resumed>) = 1 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5669] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5669] recvmsg(4, [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 ./strace-static-x86_64: Process 5671 attached [pid 5669] recvmsg(4, [pid 5667] <... sendmsg resumed>) = 1 [pid 5671] set_robust_list(0x5555571126a0, 24 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5080] <... clone resumed>, child_tidptr=0x555557112690) = 5671 [pid 5671] <... set_robust_list resumed>) = 0 [pid 5669] recvmsg(4, [pid 5667] <... sendmsg resumed>) = 1 [pid 5671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5671] <... prctl resumed>) = 0 [pid 5669] recvmsg(4, [pid 5667] <... sendmsg resumed>) = 1 [pid 5671] setpgid(0, 0 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5671] <... setpgid resumed>) = 0 [pid 5669] recvmsg(4, [pid 5667] <... sendmsg resumed>) = 1 [pid 5671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5671] <... openat resumed>) = 3 [pid 5669] recvmsg(4, [pid 5667] <... sendmsg resumed>) = 1 [pid 5671] write(3, "1000", 4 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5671] <... write resumed>) = 4 [pid 5669] recvmsg(4, [pid 5667] <... sendmsg resumed>) = 1 [pid 5671] close(3 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5671] <... close resumed>) = 0 [pid 5669] recvmsg(4, [pid 5667] <... sendmsg resumed>) = 1 [pid 5671] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5671] <... futex resumed>) = 0 [pid 5669] recvmsg(4, [pid 5667] <... sendmsg resumed>) = 1 [pid 5671] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5671] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5669] recvmsg(4, [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5671] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5671] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5669] recvmsg(4, [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5665] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5671] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5669] recvmsg(4, [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5671] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5671] <... mprotect resumed>) = 0 [pid 5669] recvmsg(4, [pid 5671] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5671] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5669] recvmsg(4, [pid 5667] <... sendmsg resumed>) = 1 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5649] exit_group(0 [pid 5671] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5669] recvmsg(4, [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5660] <... futex resumed>) = ? [pid 5657] <... futex resumed>) = ? [pid 5654] <... recvmsg resumed> ) = ? [pid 5649] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5672 attached [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5660] +++ exited with 0 +++ [pid 5657] +++ exited with 0 +++ [pid 5654] +++ exited with 0 +++ [pid 5672] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5669] recvmsg(4, [pid 5672] <... rseq resumed>) = 0 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5672] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5669] recvmsg(4, [pid 5672] <... set_robust_list resumed>) = 0 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5672] rt_sigprocmask(SIG_SETMASK, [], [pid 5669] recvmsg(4, [pid 5672] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5649] +++ exited with 0 +++ [pid 5672] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5669] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5649, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5669] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5671] <... clone3 resumed> => {parent_tid=[5672]}, 88) = 5672 [pid 5669] recvmsg(4, [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5671] rt_sigprocmask(SIG_SETMASK, [], [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5671] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5671] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5669] recvmsg(4, [pid 5667] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5673 attached [pid 5672] <... futex resumed>) = 0 [pid 5671] <... futex resumed>) = 1 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5652] exit_group(0 [pid 5671] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5673] set_robust_list(0x5555571126a0, 24 [pid 5672] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5668] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5661] <... futex resumed>) = ? [pid 5658] <... futex resumed>) = ? [pid 5656] <... recvmsg resumed> ) = ? [pid 5652] <... exit_group resumed>) = ? [pid 5072] <... clone resumed>, child_tidptr=0x555557112690) = 5673 [pid 5673] <... set_robust_list resumed>) = 0 [pid 5672] <... socketpair resumed>[3, 4]) = 0 [pid 5669] recvmsg(4, [pid 5668] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5667] <... sendmsg resumed>) = 1 [pid 5661] +++ exited with 0 +++ [pid 5658] +++ exited with 0 +++ [pid 5656] +++ exited with 0 +++ [pid 5673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5672] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5673] <... prctl resumed>) = 0 [pid 5672] <... futex resumed>) = 1 [pid 5671] <... futex resumed>) = 0 [pid 5673] setpgid(0, 0 [pid 5672] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5671] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5673] <... setpgid resumed>) = 0 [pid 5672] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5671] <... futex resumed>) = 0 [pid 5673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5672] recvmsg(4, [pid 5671] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5652] +++ exited with 0 +++ [pid 5673] <... openat resumed>) = 3 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5668] <... futex resumed>) = 0 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5652, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5669] recvmsg(4, [pid 5668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5071] restart_syscall(<... resuming interrupted clone ...> [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5071] <... restart_syscall resumed>) = 0 [pid 5673] write(3, "1000", 4 [pid 5669] recvmsg(4, [pid 5668] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5673] <... write resumed>) = 4 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5668] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5673] close(3 [pid 5669] recvmsg(4, [pid 5668] <... mprotect resumed>) = 0 [pid 5667] <... sendmsg resumed>) = 1 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5673] <... close resumed>) = 0 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5668] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5674 attached [pid 5673] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5669] recvmsg(4, [pid 5668] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5667] <... sendmsg resumed>) = 1 [pid 5673] <... futex resumed>) = 0 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5668] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5675 attached [pid 5674] set_robust_list(0x5555571126a0, 24 [pid 5673] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5669] recvmsg(4, [pid 5071] <... clone resumed>, child_tidptr=0x555557112690) = 5674 [pid 5667] <... sendmsg resumed>) = 1 [pid 5675] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5674] <... set_robust_list resumed>) = 0 [pid 5673] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5668] <... clone3 resumed> => {parent_tid=[5675]}, 88) = 5675 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5675] <... rseq resumed>) = 0 [pid 5674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5673] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5669] recvmsg(4, [pid 5668] rt_sigprocmask(SIG_SETMASK, [], [pid 5667] <... sendmsg resumed>) = 1 [pid 5675] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5674] <... prctl resumed>) = 0 [pid 5673] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5668] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5675] <... set_robust_list resumed>) = 0 [pid 5674] setpgid(0, 0 [pid 5673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5669] recvmsg(4, [pid 5668] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5667] <... sendmsg resumed>) = 1 [pid 5675] rt_sigprocmask(SIG_SETMASK, [], [pid 5674] <... setpgid resumed>) = 0 [pid 5673] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5668] <... futex resumed>) = 0 [pid 5675] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5673] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5669] recvmsg(4, [pid 5668] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5673] <... mprotect resumed>) = 0 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5673] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5669] recvmsg(4, [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5673] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5668] <... futex resumed>) = 0 [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] <... openat resumed>) = 3 [pid 5673] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5669] recvmsg(4, [pid 5668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5676 attached [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] write(3, "1000", 4 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5668] <... mmap resumed>) = 0x7fc5ad982000 [pid 5667] <... sendmsg resumed>) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] <... write resumed>) = 4 [pid 5673] <... clone3 resumed> => {parent_tid=[5676]}, 88) = 5676 [pid 5669] recvmsg(4, [pid 5668] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5676] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] close(3 [pid 5673] rt_sigprocmask(SIG_SETMASK, [], [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5676] <... rseq resumed>) = 0 [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] <... close resumed>) = 0 [pid 5673] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5669] recvmsg(4, [pid 5668] <... mprotect resumed>) = 0 [pid 5667] <... sendmsg resumed>) = 1 [pid 5676] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5673] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5676] <... set_robust_list resumed>) = 0 [pid 5674] <... futex resumed>) = 0 [pid 5673] <... futex resumed>) = 0 [pid 5669] recvmsg(4, [pid 5668] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5676] rt_sigprocmask(SIG_SETMASK, [], [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5673] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5668] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5676] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5676] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5668] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5671] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5677 attached [pid 5676] <... socketpair resumed>[3, 4]) = 0 [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5671] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5669] recvmsg(4, [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5671] <... futex resumed>) = 0 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5677] <... rseq resumed>) = 0 [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5669] recvmsg(4, [pid 5668] <... clone3 resumed> => {parent_tid=[5677]}, 88) = 5677 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5676] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5677] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5676] <... futex resumed>) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5673] <... futex resumed>) = 0 [pid 5671] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], [pid 5667] <... sendmsg resumed>) = 1 [pid 5677] <... set_robust_list resumed>) = 0 [pid 5676] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5673] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5671] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5669] recvmsg(4, [pid 5668] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] rt_sigprocmask(SIG_SETMASK, [], [pid 5676] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] <... mprotect resumed>) = 0 [pid 5673] <... futex resumed>) = 0 [pid 5671] <... mprotect resumed>) = 0 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5668] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5667] <... sendmsg resumed>) = 1 [pid 5677] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5676] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5673] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5671] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5669] recvmsg(4, [pid 5668] <... futex resumed>) = 0 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5671] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5668] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5671] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5669] recvmsg(4, [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5679 attached ./strace-static-x86_64: Process 5678 attached [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5679] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5678] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] <... clone3 resumed> => {parent_tid=[5678]}, 88) = 5678 [pid 5671] <... clone3 resumed> => {parent_tid=[5679]}, 88) = 5679 [pid 5669] recvmsg(4, [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5679] <... rseq resumed>) = 0 [pid 5678] <... rseq resumed>) = 0 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] rt_sigprocmask(SIG_SETMASK, [], [pid 5671] rt_sigprocmask(SIG_SETMASK, [], [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5679] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5678] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5671] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5669] recvmsg(4, [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5679] <... set_robust_list resumed>) = 0 [pid 5678] <... set_robust_list resumed>) = 0 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5671] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5679] rt_sigprocmask(SIG_SETMASK, [], [pid 5678] rt_sigprocmask(SIG_SETMASK, [], [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] <... futex resumed>) = 0 [pid 5671] <... futex resumed>) = 0 [pid 5669] recvmsg(4, [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5679] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5678] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5671] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5678] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5671] <... futex resumed>) = 0 [pid 5669] recvmsg(4, [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5675] <... sendmsg resumed>) = 1 [pid 5671] <... mmap resumed>) = 0x7fc5ad982000 [pid 5669] recvmsg(4, [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5679] <... sendmsg resumed>) = 1 [pid 5678] <... socketpair resumed>[3, 4]) = 0 [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5671] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5678] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5671] <... mprotect resumed>) = 0 [pid 5669] recvmsg(4, [pid 5667] <... sendmsg resumed>) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5678] <... futex resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] <... futex resumed>) = 0 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5678] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5671] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5669] recvmsg(4, [pid 5667] <... sendmsg resumed>) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5678] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] <... futex resumed>) = 0 [pid 5671] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5678] recvmsg(4, [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5671] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5669] recvmsg(4, [pid 5667] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, ./strace-static-x86_64: Process 5680 attached [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5677] recvmsg(4, [pid 5680] <... rseq resumed>) = 0 [pid 5679] <... sendmsg resumed>) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5671] <... clone3 resumed> => {parent_tid=[5680]}, 88) = 5680 [pid 5669] recvmsg(4, [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5671] rt_sigprocmask(SIG_SETMASK, [], [pid 5669] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5680] <... set_robust_list resumed>) = 0 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5671] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5669] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] rt_sigprocmask(SIG_SETMASK, [], [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5671] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5669] <... futex resumed>) = 0 [pid 5667] <... sendmsg resumed>) = 1 [pid 5680] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5671] <... futex resumed>) = 0 [pid 5669] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5671] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5667] <... sendmsg resumed>) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5667] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5675] <... sendmsg resumed>) = 1 [pid 5667] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5667] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5680] recvmsg(4, [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5677] recvmsg(4, [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5667] <... futex resumed>) = 0 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5667] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5673] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5673] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5673] <... futex resumed>) = 0 [pid 5668] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5673] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5673] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5673] <... mprotect resumed>) = 0 [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5673] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5673] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5677] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5673] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5681 attached [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5673] <... clone3 resumed> => {parent_tid=[5681]}, 88) = 5681 [pid 5681] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5673] rt_sigprocmask(SIG_SETMASK, [], [pid 5681] <... rseq resumed>) = 0 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5673] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5681] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5673] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5681] <... set_robust_list resumed>) = 0 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5673] <... futex resumed>) = 0 [pid 5681] rt_sigprocmask(SIG_SETMASK, [], [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5673] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5681] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5680] recvmsg(4, [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5673] <... futex resumed>) = 0 [pid 5659] exit_group(0 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] <... futex resumed>) = 0 [pid 5673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5664] <... futex resumed>) = ? [pid 5663] <... futex resumed>) = ? [pid 5662] <... recvmsg resumed> ) = ? [pid 5659] <... exit_group resumed>) = ? [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5664] +++ exited with 0 +++ [pid 5662] +++ exited with 0 +++ [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5663] +++ exited with 0 +++ [pid 5675] <... sendmsg resumed>) = 1 [pid 5671] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5673] <... mmap resumed>) = 0x7fc5ad982000 [pid 5659] +++ exited with 0 +++ [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5674] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5673] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5659, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5674] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5673] <... mprotect resumed>) = 0 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] <... mprotect resumed>) = 0 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5673] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5673] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5682 attached [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5673] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0}./strace-static-x86_64: Process 5684 attached ./strace-static-x86_64: Process 5683 attached [pid 5682] set_robust_list(0x5555571126a0, 24 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5076] <... clone resumed>, child_tidptr=0x555557112690) = 5682 [pid 5684] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5683] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5682] <... set_robust_list resumed>) = 0 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] <... clone3 resumed> => {parent_tid=[5683]}, 88) = 5683 [pid 5673] <... clone3 resumed> => {parent_tid=[5684]}, 88) = 5684 [pid 5684] <... rseq resumed>) = 0 [pid 5683] <... rseq resumed>) = 0 [pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] rt_sigprocmask(SIG_SETMASK, [], [pid 5673] rt_sigprocmask(SIG_SETMASK, [], [pid 5684] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5683] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5682] <... prctl resumed>) = 0 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5673] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5684] <... set_robust_list resumed>) = 0 [pid 5683] <... set_robust_list resumed>) = 0 [pid 5682] setpgid(0, 0 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5673] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], [pid 5683] rt_sigprocmask(SIG_SETMASK, [], [pid 5682] <... setpgid resumed>) = 0 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] <... futex resumed>) = 0 [pid 5673] <... futex resumed>) = 0 [pid 5684] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5683] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5673] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] <... openat resumed>) = 3 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] <... futex resumed>) = 0 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5677] recvmsg(4, [pid 5684] recvmsg(4, [pid 5682] write(3, "1000", 4 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5682] <... write resumed>) = 4 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] <... mmap resumed>) = 0x7fc5ad982000 [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] close(3 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5674] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5675] <... sendmsg resumed>) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5682] <... close resumed>) = 0 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] <... mprotect resumed>) = 0 [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5674] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5682] <... futex resumed>) = 0 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5674] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5675] <... sendmsg resumed>) = 1 [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5682] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0}./strace-static-x86_64: Process 5685 attached [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5685] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5682] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... rseq resumed>) = 0 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5682] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] <... clone3 resumed> => {parent_tid=[5685]}, 88) = 5685 [pid 5683] <... sendmsg resumed>) = 1 [pid 5685] <... set_robust_list resumed>) = 0 [pid 5684] recvmsg(4, [pid 5682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] rt_sigprocmask(SIG_SETMASK, [], [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5674] rt_sigprocmask(SIG_SETMASK, [], [pid 5685] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5682] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5685] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] <... mprotect resumed>) = 0 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5685] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5682] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5674] <... futex resumed>) = 0 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5682] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] recvmsg(4, ./strace-static-x86_64: Process 5686 attached [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5686] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5682] <... clone3 resumed> => {parent_tid=[5686]}, 88) = 5686 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5686] <... rseq resumed>) = 0 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] rt_sigprocmask(SIG_SETMASK, [], [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5686] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5682] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5686] <... set_robust_list resumed>) = 0 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5686] rt_sigprocmask(SIG_SETMASK, [], [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5682] <... futex resumed>) = 0 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5686] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5686] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5673] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5686] <... socketpair resumed>[3, 4]) = 0 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5686] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5686] <... futex resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] <... futex resumed>) = 0 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5686] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5682] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5686] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5682] <... futex resumed>) = 0 [pid 5680] recvmsg(4, [pid 5686] recvmsg(4, [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5675] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... sendmsg resumed>) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] recvmsg(4, [pid 5675] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5675] <... futex resumed>) = 0 [pid 5685] recvmsg(4, [pid 5675] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] recvmsg(4, [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5677] <... futex resumed>) = 0 [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5677] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5674] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5683] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] <... sendmsg resumed>) = 1 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5682] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5683] <... sendmsg resumed>) = 1 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5682] <... futex resumed>) = 0 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5679] <... futex resumed>) = 0 [pid 5685] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5679] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5682] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] recvmsg(4, [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5680] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5682] <... mprotect resumed>) = 0 [pid 5681] <... sendmsg resumed>) = 1 [pid 5680] <... futex resumed>) = 0 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5680] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5682] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5681] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5687 attached [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5687] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] <... clone3 resumed> => {parent_tid=[5687]}, 88) = 5687 [pid 5681] <... sendmsg resumed>) = 1 [pid 5687] <... rseq resumed>) = 0 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5682] rt_sigprocmask(SIG_SETMASK, [], [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5682] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5681] <... sendmsg resumed>) = 1 [pid 5684] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5682] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5684] recvmsg(4, [pid 5682] <... futex resumed>) = 0 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5682] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5681] <... sendmsg resumed>) = 1 [pid 5684] recvmsg(4, [pid 5682] <... futex resumed>) = 0 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5681] <... sendmsg resumed>) = 1 [pid 5684] recvmsg(4, [pid 5682] <... mmap resumed>) = 0x7fc5ad982000 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5684] recvmsg(4, [pid 5682] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5681] <... sendmsg resumed>) = 1 [pid 5687] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] <... mprotect resumed>) = 0 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5687] <... set_robust_list resumed>) = 0 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5687] rt_sigprocmask(SIG_SETMASK, [], [pid 5682] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5681] <... sendmsg resumed>) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] recvmsg(4, [pid 5687] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5682] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5684] recvmsg(4, [pid 5682] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5681] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5688 attached [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5688] <... rseq resumed>) = 0 [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] <... clone3 resumed> => {parent_tid=[5688]}, 88) = 5688 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5682] rt_sigprocmask(SIG_SETMASK, [], [pid 5681] <... sendmsg resumed>) = 1 [pid 5688] <... set_robust_list resumed>) = 0 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5682] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5687] <... sendmsg resumed>) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5688] rt_sigprocmask(SIG_SETMASK, [], [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5682] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5681] <... sendmsg resumed>) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5682] <... futex resumed>) = 0 [pid 5683] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5682] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] <... sendmsg resumed>) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5685] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] <... sendmsg resumed>) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5688] recvmsg(4, [pid 5684] recvmsg(4, [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5681] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5681] <... futex resumed>) = 0 [pid 5688] recvmsg(4, [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] recvmsg(4, [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] recvmsg(4, [pid 5684] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] <... sendmsg resumed>) = 1 [pid 5681] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5684] <... futex resumed>) = 0 [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5684] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5683] <... sendmsg resumed>) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5685] recvmsg(4, [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5683] <... sendmsg resumed>) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] recvmsg(4, [pid 5683] <... futex resumed>) = 0 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5683] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5685] <... futex resumed>) = 0 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5685] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5665] exit_group(0 [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5669] <... futex resumed>) = ? [pid 5667] <... futex resumed>) = ? [pid 5666] <... recvmsg resumed> ) = ? [pid 5665] <... exit_group resumed>) = ? [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5669] +++ exited with 0 +++ [pid 5667] +++ exited with 0 +++ [pid 5666] +++ exited with 0 +++ [pid 5688] recvmsg(4, [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] recvmsg(4, [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] <... sendmsg resumed>) = 1 [pid 5665] +++ exited with 0 +++ [pid 5688] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5687] <... sendmsg resumed>) = 1 [pid 5688] <... futex resumed>) = 0 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5688] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5687] <... sendmsg resumed>) = 1 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5665, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5687] <... sendmsg resumed>) = 1 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 ./strace-static-x86_64: Process 5689 attached [pid 5689] set_robust_list(0x5555571126a0, 24 [pid 5687] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5074] <... clone resumed>, child_tidptr=0x555557112690) = 5689 [pid 5689] <... set_robust_list resumed>) = 0 [pid 5687] <... sendmsg resumed>) = 1 [pid 5689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5687] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5689] setpgid(0, 0 [pid 5687] <... futex resumed>) = 0 [pid 5687] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5689] <... setpgid resumed>) = 0 [pid 5689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5689] write(3, "1000", 4) = 4 [pid 5689] close(3) = 0 [pid 5689] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5689] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, NULL, 8) = 0 [pid 5689] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5ad9c4000 [pid 5689] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5689] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5689] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0}./strace-static-x86_64: Process 5690 attached [pid 5690] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053) = 0 [pid 5690] set_robust_list(0x7fc5ad9e49a0, 24) = 0 [pid 5690] rt_sigprocmask(SIG_SETMASK, [], [pid 5689] <... clone3 resumed> => {parent_tid=[5690]}, 88) = 5690 [pid 5690] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5689] rt_sigprocmask(SIG_SETMASK, [], [pid 5690] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5689] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5690] <... futex resumed>) = 0 [pid 5690] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5689] <... futex resumed>) = 1 [pid 5690] <... socketpair resumed>[3, 4]) = 0 [pid 5689] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5690] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5689] <... futex resumed>) = 0 [pid 5690] recvmsg(4, [pid 5689] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5689] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5668] exit_group(0 [pid 5677] <... futex resumed>) = ? [pid 5675] <... futex resumed>) = ? [pid 5670] <... recvmsg resumed> ) = ? [pid 5668] <... exit_group resumed>) = ? [pid 5675] +++ exited with 0 +++ [pid 5670] +++ exited with 0 +++ [pid 5677] +++ exited with 0 +++ [pid 5668] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5668, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5078] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5689] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5689] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5ad9a3000 [pid 5689] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5691 attached [pid 5691] set_robust_list(0x5555571126a0, 24 [pid 5078] <... clone resumed>, child_tidptr=0x555557112690) = 5691 [pid 5691] <... set_robust_list resumed>) = 0 [pid 5689] <... mprotect resumed>) = 0 [pid 5691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5689] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5691] <... prctl resumed>) = 0 [pid 5689] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5689] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0}./strace-static-x86_64: Process 5692 attached [pid 5691] setpgid(0, 0) = 0 [pid 5691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5692] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5689] <... clone3 resumed> => {parent_tid=[5692]}, 88) = 5692 [pid 5692] <... rseq resumed>) = 0 [pid 5691] <... openat resumed>) = 3 [pid 5689] rt_sigprocmask(SIG_SETMASK, [], [pid 5692] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5691] write(3, "1000", 4 [pid 5689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5692] <... set_robust_list resumed>) = 0 [pid 5691] <... write resumed>) = 4 [pid 5689] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5692] rt_sigprocmask(SIG_SETMASK, [], [pid 5691] close(3 [pid 5689] <... futex resumed>) = 0 [pid 5692] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5691] <... close resumed>) = 0 [pid 5689] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5689] <... futex resumed>) = 0 [pid 5691] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5692] <... sendmsg resumed>) = 1 [pid 5689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5691] <... futex resumed>) = 0 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5689] <... mmap resumed>) = 0x7fc5ad982000 [pid 5691] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5689] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5691] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5689] <... mprotect resumed>) = 0 [pid 5691] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5ad9c4000 [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5689] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5689] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5691] <... mprotect resumed>) = 0 [pid 5689] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5671] exit_group(0 [pid 5691] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5680] <... futex resumed>) = ? [pid 5679] <... futex resumed>) = ? [pid 5672] <... recvmsg resumed> ) = ? [pid 5671] <... exit_group resumed>) = ? [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5680] +++ exited with 0 +++ [pid 5679] +++ exited with 0 +++ [pid 5672] +++ exited with 0 +++ ./strace-static-x86_64: Process 5693 attached [pid 5693] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053) = 0 [pid 5693] set_robust_list(0x7fc5ad9a29a0, 24) = 0 [pid 5671] +++ exited with 0 +++ [pid 5693] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5689] <... clone3 resumed> => {parent_tid=[5693]}, 88) = 5693 [pid 5693] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5692] <... sendmsg resumed>) = 1 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5671, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5689] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5694 attached [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] <... clone3 resumed> => {parent_tid=[5694]}, 88) = 5694 [pid 5689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5694] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5691] rt_sigprocmask(SIG_SETMASK, [], [pid 5689] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5694] <... rseq resumed>) = 0 [pid 5694] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5693] <... futex resumed>) = 0 [pid 5689] <... futex resumed>) = 1 [pid 5694] <... set_robust_list resumed>) = 0 [pid 5693] recvmsg(4, [pid 5689] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5694] rt_sigprocmask(SIG_SETMASK, [], [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5694] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5694] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5691] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5695 attached [pid 5694] <... socketpair resumed>[3, 4]) = 0 [pid 5693] recvmsg(4, [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] set_robust_list(0x5555571126a0, 24 [pid 5694] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5695] <... set_robust_list resumed>) = 0 [pid 5694] <... futex resumed>) = 1 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] <... futex resumed>) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555557112690) = 5695 [pid 5695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5694] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5691] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5692] <... sendmsg resumed>) = 1 [pid 5695] <... prctl resumed>) = 0 [pid 5694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] <... futex resumed>) = 0 [pid 5695] setpgid(0, 0 [pid 5694] recvmsg(4, [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5695] <... setpgid resumed>) = 0 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5695] <... openat resumed>) = 3 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5695] write(3, "1000", 4 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5695] <... write resumed>) = 4 [pid 5693] recvmsg(4, [pid 5695] close(3 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] <... close resumed>) = 0 [pid 5693] recvmsg(4, [pid 5692] <... sendmsg resumed>) = 1 [pid 5695] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] <... futex resumed>) = 0 [pid 5693] recvmsg(4, [pid 5692] <... sendmsg resumed>) = 1 [pid 5695] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5693] recvmsg(4, [pid 5692] <... sendmsg resumed>) = 1 [pid 5695] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5693] recvmsg(4, [pid 5695] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5693] recvmsg(4, [pid 5695] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5693] recvmsg(4, [pid 5692] <... sendmsg resumed>) = 1 [pid 5695] <... mprotect resumed>) = 0 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5693] recvmsg(4, [pid 5692] <... sendmsg resumed>) = 1 [pid 5695] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5693] recvmsg(4, ./strace-static-x86_64: Process 5696 attached {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5696] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5695] <... clone3 resumed> => {parent_tid=[5696]}, 88) = 5696 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5674] exit_group(0 [pid 5696] <... rseq resumed>) = 0 [pid 5695] rt_sigprocmask(SIG_SETMASK, [], [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5685] <... futex resumed>) = ? [pid 5683] <... futex resumed>) = ? [pid 5678] <... recvmsg resumed> ) = ? [pid 5674] <... exit_group resumed>) = ? [pid 5696] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5695] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5693] recvmsg(4, [pid 5692] <... sendmsg resumed>) = 1 [pid 5685] +++ exited with 0 +++ [pid 5683] +++ exited with 0 +++ [pid 5696] <... set_robust_list resumed>) = 0 [pid 5695] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5696] rt_sigprocmask(SIG_SETMASK, [], [pid 5695] <... futex resumed>) = 0 [pid 5693] recvmsg(4, [pid 5692] <... sendmsg resumed>) = 1 [pid 5678] +++ exited with 0 +++ [pid 5674] +++ exited with 0 +++ [pid 5696] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5695] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5674, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5696] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5693] recvmsg(4, [pid 5692] <... sendmsg resumed>) = 1 [pid 5696] <... socketpair resumed>[3, 4]) = 0 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5696] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5693] recvmsg(4, [pid 5692] <... sendmsg resumed>) = 1 [pid 5689] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5693] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5693] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5696] <... futex resumed>) = 1 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] <... futex resumed>) = 0 [pid 5693] recvmsg(4, [pid 5696] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5695] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5695] <... futex resumed>) = 0 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5696] recvmsg(4, [pid 5695] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5691] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] <... futex resumed>) = 0 [pid 5691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5698 attached [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5071] <... clone resumed>, child_tidptr=0x555557112690) = 5698 [pid 5698] set_robust_list(0x5555571126a0, 24 [pid 5693] recvmsg(4, [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5698] <... set_robust_list resumed>) = 0 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5673] exit_group(0 [pid 5698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5673] <... exit_group resumed>) = ? [pid 5698] <... prctl resumed>) = 0 [pid 5693] recvmsg(4, [pid 5684] <... futex resumed>) = ? [pid 5681] <... futex resumed>) = ? [pid 5676] <... recvmsg resumed> ) = ? [pid 5698] setpgid(0, 0 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5684] +++ exited with 0 +++ [pid 5676] +++ exited with 0 +++ [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] <... mprotect resumed>) = 0 [pid 5698] <... setpgid resumed>) = 0 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5698] <... openat resumed>) = 3 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5681] +++ exited with 0 +++ [pid 5673] +++ exited with 0 +++ [pid 5698] write(3, "1000", 4 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5673, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5698] <... write resumed>) = 4 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5698] close(3 [pid 5693] recvmsg(4, ./strace-static-x86_64: Process 5699 attached [pid 5698] <... close resumed>) = 0 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5699] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5698] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] <... clone3 resumed> => {parent_tid=[5699]}, 88) = 5699 [pid 5699] <... rseq resumed>) = 0 [pid 5698] <... futex resumed>) = 0 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] rt_sigprocmask(SIG_SETMASK, [], [pid 5699] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5698] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5698] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5698] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5693] recvmsg(4, [pid 5699] <... set_robust_list resumed>) = 0 [pid 5691] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5699] rt_sigprocmask(SIG_SETMASK, [], [pid 5698] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] <... futex resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5699] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5698] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5693] recvmsg(4, [pid 5698] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5698] <... mprotect resumed>) = 0 [pid 5693] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5698] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5693] recvmsg(4, [pid 5698] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5698] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5693] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5693] recvmsg(4, ./strace-static-x86_64: Process 5701 attached {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5701] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5698] <... clone3 resumed> => {parent_tid=[5701]}, 88) = 5701 [pid 5693] recvmsg(4, [pid 5701] <... rseq resumed>) = 0 [pid 5698] rt_sigprocmask(SIG_SETMASK, [], [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 ./strace-static-x86_64: Process 5700 attached [pid 5701] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5698] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5693] recvmsg(4, [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] <... futex resumed>) = 0 [pid 5699] <... sendmsg resumed>) = 1 [pid 5701] <... set_robust_list resumed>) = 0 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5698] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5700] set_robust_list(0x5555571126a0, 24 [pid 5701] rt_sigprocmask(SIG_SETMASK, [], [pid 5699] <... sendmsg resumed>) = 1 [pid 5698] <... futex resumed>) = 0 [pid 5693] recvmsg(4, [pid 5072] <... clone resumed>, child_tidptr=0x555557112690) = 5700 [pid 5700] <... set_robust_list resumed>) = 0 [pid 5701] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5698] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5701] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5699] <... sendmsg resumed>) = 1 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] <... mmap resumed>) = 0x7fc5ad982000 [pid 5700] <... prctl resumed>) = 0 [pid 5701] <... socketpair resumed>[3, 4]) = 0 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5701] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5700] setpgid(0, 0 [pid 5701] <... futex resumed>) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5698] <... futex resumed>) = 0 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5700] <... setpgid resumed>) = 0 [pid 5701] recvmsg(4, [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5698] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] <... mprotect resumed>) = 0 [pid 5700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5699] <... sendmsg resumed>) = 1 [pid 5698] <... futex resumed>) = 0 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5700] <... openat resumed>) = 3 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5698] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5700] write(3, "1000", 4 [pid 5699] <... sendmsg resumed>) = 1 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0}./strace-static-x86_64: Process 5702 attached [pid 5700] <... write resumed>) = 4 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5702] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5700] close(3 [pid 5699] <... sendmsg resumed>) = 1 [pid 5695] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] <... clone3 resumed> => {parent_tid=[5702]}, 88) = 5702 [pid 5702] <... rseq resumed>) = 0 [pid 5700] <... close resumed>) = 0 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] <... futex resumed>) = 0 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] rt_sigprocmask(SIG_SETMASK, [], [pid 5702] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5700] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5699] <... sendmsg resumed>) = 1 [pid 5695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5702] <... set_robust_list resumed>) = 0 [pid 5700] <... futex resumed>) = 0 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5693] recvmsg(4, [pid 5702] rt_sigprocmask(SIG_SETMASK, [], [pid 5700] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5699] <... sendmsg resumed>) = 1 [pid 5695] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5702] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5700] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] <... mprotect resumed>) = 0 [pid 5693] recvmsg(4, [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] <... futex resumed>) = 0 [pid 5702] recvmsg(4, [pid 5700] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5699] <... sendmsg resumed>) = 1 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5695] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5691] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5695] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5693] recvmsg(4, [pid 5702] recvmsg(4, [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5695] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5693] recvmsg(4, ./strace-static-x86_64: Process 5703 attached [pid 5702] recvmsg(4, [pid 5700] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5703] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5699] <... sendmsg resumed>) = 1 [pid 5695] <... clone3 resumed> => {parent_tid=[5703]}, 88) = 5703 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5703] <... rseq resumed>) = 0 [pid 5702] recvmsg(4, [pid 5700] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] rt_sigprocmask(SIG_SETMASK, [], [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5703] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5699] <... sendmsg resumed>) = 1 [pid 5695] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5703] <... set_robust_list resumed>) = 0 [pid 5702] recvmsg(4, [pid 5700] <... mprotect resumed>) = 0 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5703] rt_sigprocmask(SIG_SETMASK, [], [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5699] <... sendmsg resumed>) = 1 [pid 5695] <... futex resumed>) = 0 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5703] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5702] recvmsg(4, [pid 5700] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5699] <... sendmsg resumed>) = 1 [pid 5695] <... futex resumed>) = 0 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5704 attached [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5704] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] <... clone3 resumed> => {parent_tid=[5704]}, 88) = 5704 [pid 5699] <... sendmsg resumed>) = 1 [pid 5695] <... mmap resumed>) = 0x7fc5ad982000 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5704] <... rseq resumed>) = 0 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5700] rt_sigprocmask(SIG_SETMASK, [], [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5704] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5699] <... sendmsg resumed>) = 1 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5704] <... set_robust_list resumed>) = 0 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5700] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] <... mprotect resumed>) = 0 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5704] rt_sigprocmask(SIG_SETMASK, [], [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] <... futex resumed>) = 0 [pid 5699] <... sendmsg resumed>) = 1 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5704] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5700] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5704] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5695] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5705 attached [pid 5704] <... socketpair resumed>[3, 4]) = 0 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5695] <... clone3 resumed> => {parent_tid=[5705]}, 88) = 5705 [pid 5693] recvmsg(4, [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5704] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] rt_sigprocmask(SIG_SETMASK, [], [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5705] <... rseq resumed>) = 0 [pid 5704] <... futex resumed>) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] <... futex resumed>) = 0 [pid 5699] <... sendmsg resumed>) = 1 [pid 5695] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5693] recvmsg(4, [pid 5692] <... sendmsg resumed>) = 1 [pid 5705] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5704] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5700] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... set_robust_list resumed>) = 0 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] <... futex resumed>) = 0 [pid 5699] <... sendmsg resumed>) = 1 [pid 5695] <... futex resumed>) = 0 [pid 5693] recvmsg(4, [pid 5692] <... sendmsg resumed>) = 1 [pid 5705] rt_sigprocmask(SIG_SETMASK, [], [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5700] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5693] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5693] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5692] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5693] <... futex resumed>) = 0 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5698] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5693] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5692] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5698] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5698] <... futex resumed>) = 0 [pid 5692] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5699] <... sendmsg resumed>) = 1 [pid 5698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5692] <... sendmsg resumed>) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5698] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5692] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5698] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5692] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5698] <... mprotect resumed>) = 0 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5698] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5692] <... sendmsg resumed>) = 1 [pid 5691] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5698] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5682] exit_group(0 [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5698] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5692] <... sendmsg resumed>) = 1 [pid 5688] <... futex resumed>) = ? [pid 5687] <... futex resumed>) = ? [pid 5686] <... recvmsg resumed> ) = ? [pid 5682] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5706 attached [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5686] +++ exited with 0 +++ [pid 5706] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5699] <... sendmsg resumed>) = 1 [pid 5692] <... sendmsg resumed>) = 1 [pid 5688] +++ exited with 0 +++ [pid 5706] <... rseq resumed>) = 0 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5698] <... clone3 resumed> => {parent_tid=[5706]}, 88) = 5706 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5706] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5699] <... sendmsg resumed>) = 1 [pid 5698] rt_sigprocmask(SIG_SETMASK, [], [pid 5692] <... sendmsg resumed>) = 1 [pid 5687] +++ exited with 0 +++ [pid 5682] +++ exited with 0 +++ [pid 5706] <... set_robust_list resumed>) = 0 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5698] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5692] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5682, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5706] rt_sigprocmask(SIG_SETMASK, [], [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5699] <... sendmsg resumed>) = 1 [pid 5698] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5692] <... sendmsg resumed>) = 1 [pid 5706] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5698] <... futex resumed>) = 0 [pid 5692] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5699] <... sendmsg resumed>) = 1 [pid 5698] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5692] <... futex resumed>) = 0 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5698] <... futex resumed>) = 0 [pid 5692] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5699] <... sendmsg resumed>) = 1 [pid 5698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5698] <... mmap resumed>) = 0x7fc5ad982000 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5699] <... sendmsg resumed>) = 1 [pid 5698] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5707 attached [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5698] <... mprotect resumed>) = 0 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5707] set_robust_list(0x5555571126a0, 24 [pid 5706] <... sendmsg resumed>) = 1 [pid 5707] <... set_robust_list resumed>) = 0 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5698] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5699] <... sendmsg resumed>) = 1 [pid 5698] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555557112690) = 5707 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5698] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0}./strace-static-x86_64: Process 5708 attached [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5707] <... prctl resumed>) = 0 [pid 5708] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5698] <... clone3 resumed> => {parent_tid=[5708]}, 88) = 5708 [pid 5708] <... rseq resumed>) = 0 [pid 5707] setpgid(0, 0 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5699] <... sendmsg resumed>) = 1 [pid 5698] rt_sigprocmask(SIG_SETMASK, [], [pid 5708] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5707] <... setpgid resumed>) = 0 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5698] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5708] <... set_robust_list resumed>) = 0 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5699] <... sendmsg resumed>) = 1 [pid 5698] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5700] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5708] rt_sigprocmask(SIG_SETMASK, [], [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5698] <... futex resumed>) = 0 [pid 5695] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5708] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5705] recvmsg(4, [pid 5702] recvmsg(4, [pid 5698] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5708] recvmsg(4, [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5705] recvmsg(4, [pid 5702] recvmsg(4, [pid 5708] recvmsg(4, [pid 5707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] <... sendmsg resumed>) = 1 [pid 5700] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] <... openat resumed>) = 3 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5700] <... futex resumed>) = 0 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] recvmsg(4, [pid 5707] write(3, "1000", 4 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] <... sendmsg resumed>) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5699] <... sendmsg resumed>) = 1 [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] <... write resumed>) = 4 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5700] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] recvmsg(4, [pid 5707] close(3 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5699] <... sendmsg resumed>) = 1 [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5705] recvmsg(4, [pid 5702] recvmsg(4, [pid 5700] <... mprotect resumed>) = 0 [pid 5703] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5707] <... close resumed>) = 0 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5700] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5699] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5707] <... futex resumed>) = 0 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5700] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] recvmsg(4, [pid 5707] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5699] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5709 attached [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5709] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5708] recvmsg(4, [pid 5707] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... rseq resumed>) = 0 [pid 5707] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5706] <... sendmsg resumed>) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5709] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] <... clone3 resumed> => {parent_tid=[5709]}, 88) = 5709 [pid 5699] <... sendmsg resumed>) = 1 [pid 5707] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5706] <... sendmsg resumed>) = 1 [pid 5709] <... set_robust_list resumed>) = 0 [pid 5708] recvmsg(4, [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] rt_sigprocmask(SIG_SETMASK, [], [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5700] rt_sigprocmask(SIG_SETMASK, [], [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5709] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5709] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5708] recvmsg(4, [pid 5707] <... mprotect resumed>) = 0 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5700] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5709] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] <... futex resumed>) = 0 [pid 5699] <... sendmsg resumed>) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] recvmsg(4, [pid 5707] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5700] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] <... futex resumed>) = 0 [pid 5699] <... sendmsg resumed>) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5710 attached [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] <... clone3 resumed> => {parent_tid=[5710]}, 88) = 5710 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] <... mmap resumed>) = 0x7fc5ad982000 [pid 5699] <... sendmsg resumed>) = 1 [pid 5710] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] recvmsg(4, [pid 5707] rt_sigprocmask(SIG_SETMASK, [], [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5700] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5710] <... rseq resumed>) = 0 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] <... mprotect resumed>) = 0 [pid 5699] <... sendmsg resumed>) = 1 [pid 5710] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] recvmsg(4, [pid 5707] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5700] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5710] <... set_robust_list resumed>) = 0 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] <... futex resumed>) = 0 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5699] <... sendmsg resumed>) = 1 [pid 5710] rt_sigprocmask(SIG_SETMASK, [], [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] recvmsg(4, [pid 5707] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5700] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5711 attached [pid 5710] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5711] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5710] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] <... clone3 resumed> => {parent_tid=[5711]}, 88) = 5711 [pid 5698] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5711] <... rseq resumed>) = 0 [pid 5710] <... socketpair resumed>[3, 4]) = 0 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5700] rt_sigprocmask(SIG_SETMASK, [], [pid 5699] <... sendmsg resumed>) = 1 [pid 5711] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... set_robust_list resumed>) = 0 [pid 5710] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5700] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5699] <... sendmsg resumed>) = 1 [pid 5711] rt_sigprocmask(SIG_SETMASK, [], [pid 5710] <... futex resumed>) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] recvmsg(4, [pid 5707] <... futex resumed>) = 0 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5700] <... futex resumed>) = 0 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5706] <... sendmsg resumed>) = 1 [pid 5711] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5710] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5700] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5699] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5710] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] recvmsg(4, [pid 5707] <... futex resumed>) = 0 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5710] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] recvmsg(4, [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5706] <... sendmsg resumed>) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5705] recvmsg(4, [pid 5702] recvmsg(4, [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] recvmsg(4, [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5699] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] recvmsg(4, [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] <... sendmsg resumed>) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5705] recvmsg(4, [pid 5702] recvmsg(4, [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5699] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] recvmsg(4, [pid 5699] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5705] recvmsg(4, [pid 5702] recvmsg(4, [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5706] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] recvmsg(4, [pid 5699] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5699] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5699] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5702] <... futex resumed>) = 0 [pid 5699] <... futex resumed>) = 0 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5702] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5699] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5700] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5707] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] <... futex resumed>) = 0 [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5707] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5706] <... sendmsg resumed>) = 1 [pid 5707] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5703] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] <... mprotect resumed>) = 0 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5707] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] <... sendmsg resumed>) = 1 [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] recvmsg(4, [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5707] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5712 attached [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5712] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] <... clone3 resumed> => {parent_tid=[5712]}, 88) = 5712 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5712] <... rseq resumed>) = 0 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5707] rt_sigprocmask(SIG_SETMASK, [], [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5712] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5706] <... sendmsg resumed>) = 1 [pid 5712] <... set_robust_list resumed>) = 0 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5707] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5712] rt_sigprocmask(SIG_SETMASK, [], [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] <... futex resumed>) = 0 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5712] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5707] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5703] <... sendmsg resumed>) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] <... futex resumed>) = 0 [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] recvmsg(4, [pid 5703] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5705] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5703] <... futex resumed>) = 0 [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5705] <... futex resumed>) = 0 [pid 5703] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5707] <... mmap resumed>) = 0x7fc5ad982000 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5705] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5711] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5707] <... mprotect resumed>) = 0 [pid 5706] <... sendmsg resumed>) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5707] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5707] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5713 attached [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5713] <... rseq resumed>) = 0 [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] <... clone3 resumed> => {parent_tid=[5713]}, 88) = 5713 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5707] rt_sigprocmask(SIG_SETMASK, [], [pid 5706] <... sendmsg resumed>) = 1 [pid 5713] <... set_robust_list resumed>) = 0 [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] <... sendmsg resumed>) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5707] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5713] rt_sigprocmask(SIG_SETMASK, [], [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5707] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5706] <... sendmsg resumed>) = 1 [pid 5713] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] <... futex resumed>) = 0 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5707] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5706] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] <... sendmsg resumed>) = 1 [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] <... sendmsg resumed>) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5706] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5706] <... futex resumed>) = 0 [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5706] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] recvmsg(4, [pid 5713] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... futex resumed>) = 0 [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5708] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5713] recvmsg(4, [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5713] recvmsg(4, [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5713] recvmsg(4, [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5713] recvmsg(4, [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] <... sendmsg resumed>) = 1 [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5707] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5709] <... futex resumed>) = 0 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5709] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] recvmsg(4, [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5711] <... futex resumed>) = 0 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] recvmsg(4, [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] recvmsg(4, [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] recvmsg(4, [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] recvmsg(4, [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] recvmsg(4, [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] recvmsg(4, [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] <... sendmsg resumed>) = 1 [pid 5689] exit_group(0 [pid 5713] recvmsg(4, [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5693] <... futex resumed>) = ? [pid 5692] <... futex resumed>) = ? [pid 5690] <... recvmsg resumed> ) = ? [pid 5689] <... exit_group resumed>) = ? [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] <... sendmsg resumed>) = 1 [pid 5693] +++ exited with 0 +++ [pid 5692] +++ exited with 0 +++ [pid 5690] +++ exited with 0 +++ [pid 5689] +++ exited with 0 +++ [pid 5713] recvmsg(4, [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5689, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] <... sendmsg resumed>) = 1 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5713] recvmsg(4, [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5074] <... restart_syscall resumed>) = 0 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] <... sendmsg resumed>) = 1 [pid 5713] recvmsg(4, [pid 5712] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5713] recvmsg(4, [pid 5712] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5714 attached [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5714] set_robust_list(0x5555571126a0, 24) = 0 [pid 5713] recvmsg(4, [pid 5712] <... futex resumed>) = 0 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5712] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5074] <... clone resumed>, child_tidptr=0x555557112690) = 5714 [pid 5714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5713] recvmsg(4, [pid 5714] <... prctl resumed>) = 0 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5714] setpgid(0, 0 [pid 5713] recvmsg(4, [pid 5714] <... setpgid resumed>) = 0 [pid 5713] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5713] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5713] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5714] <... openat resumed>) = 3 [pid 5714] write(3, "1000", 4) = 4 [pid 5714] close(3) = 0 [pid 5714] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5714] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, NULL, 8) = 0 [pid 5714] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5ad9c4000 [pid 5714] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5714] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5714] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0}./strace-static-x86_64: Process 5715 attached [pid 5715] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053) = 0 [pid 5714] <... clone3 resumed> => {parent_tid=[5715]}, 88) = 5715 [pid 5715] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5714] rt_sigprocmask(SIG_SETMASK, [], [pid 5715] <... set_robust_list resumed>) = 0 [pid 5714] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5715] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5714] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5715] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5714] <... futex resumed>) = 0 [pid 5715] <... socketpair resumed>[3, 4]) = 0 [pid 5714] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5715] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5714] <... futex resumed>) = 0 [pid 5715] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5714] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5715] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5714] <... futex resumed>) = 0 [pid 5715] recvmsg(4, [pid 5714] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5714] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5ad9a3000 [pid 5714] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5714] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5714] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0}./strace-static-x86_64: Process 5716 attached [pid 5691] exit_group(0 [pid 5716] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5714] <... clone3 resumed> => {parent_tid=[5716]}, 88) = 5716 [pid 5702] <... futex resumed>) = ? [pid 5699] <... futex resumed>) = ? [pid 5694] <... recvmsg resumed> ) = ? [pid 5691] <... exit_group resumed>) = ? [pid 5716] <... rseq resumed>) = 0 [pid 5714] rt_sigprocmask(SIG_SETMASK, [], [pid 5702] +++ exited with 0 +++ [pid 5699] +++ exited with 0 +++ [pid 5716] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5714] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5716] <... set_robust_list resumed>) = 0 [pid 5714] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5716] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5714] <... futex resumed>) = 0 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5714] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5716] <... sendmsg resumed>) = 1 [pid 5714] <... futex resumed>) = 0 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5714] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5716] <... sendmsg resumed>) = 1 [pid 5714] <... mmap resumed>) = 0x7fc5ad982000 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5714] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5714] <... mprotect resumed>) = 0 [pid 5694] +++ exited with 0 +++ [pid 5691] +++ exited with 0 +++ [pid 5716] <... sendmsg resumed>) = 1 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5691, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5714] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5714] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5716] <... sendmsg resumed>) = 1 [pid 5714] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0}./strace-static-x86_64: Process 5717 attached [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5717] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5714] <... clone3 resumed> => {parent_tid=[5717]}, 88) = 5717 [pid 5716] <... sendmsg resumed>) = 1 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5717] <... rseq resumed>) = 0 [pid 5714] rt_sigprocmask(SIG_SETMASK, [], [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] exit_group(0 [pid 5705] <... futex resumed>) = ? [pid 5703] <... futex resumed>) = ? [pid 5696] <... recvmsg resumed> ) = ? [pid 5695] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5718 attached [pid 5717] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5716] <... sendmsg resumed>) = 1 [pid 5714] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5705] +++ exited with 0 +++ [pid 5703] +++ exited with 0 +++ [pid 5696] +++ exited with 0 +++ [pid 5718] set_robust_list(0x5555571126a0, 24 [pid 5717] <... set_robust_list resumed>) = 0 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5714] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5718] <... set_robust_list resumed>) = 0 [pid 5717] rt_sigprocmask(SIG_SETMASK, [], [pid 5716] <... sendmsg resumed>) = 1 [pid 5714] <... futex resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555557112690) = 5718 [pid 5718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5717] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5714] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5695] +++ exited with 0 +++ [pid 5718] <... prctl resumed>) = 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5695, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5718] setpgid(0, 0 [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5718] <... setpgid resumed>) = 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5717] recvmsg(4, [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5717] recvmsg(4, ./strace-static-x86_64: Process 5719 attached [pid 5718] <... openat resumed>) = 3 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5719] set_robust_list(0x5555571126a0, 24 [pid 5718] write(3, "1000", 4 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5080] <... clone resumed>, child_tidptr=0x555557112690) = 5719 [pid 5719] <... set_robust_list resumed>) = 0 [pid 5718] <... write resumed>) = 4 [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5718] close(3 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5718] <... close resumed>) = 0 [pid 5717] recvmsg(4, [pid 5716] <... sendmsg resumed>) = 1 [pid 5719] <... prctl resumed>) = 0 [pid 5718] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5719] setpgid(0, 0 [pid 5718] <... futex resumed>) = 0 [pid 5717] recvmsg(4, [pid 5719] <... setpgid resumed>) = 0 [pid 5718] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5718] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5718] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5718] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5717] recvmsg(4, [pid 5718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5719] <... openat resumed>) = 3 [pid 5718] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5717] recvmsg(4, [pid 5716] <... sendmsg resumed>) = 1 [pid 5718] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5718] <... mprotect resumed>) = 0 [pid 5717] recvmsg(4, [pid 5716] <... sendmsg resumed>) = 1 [pid 5719] write(3, "1000", 4 [pid 5718] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5719] <... write resumed>) = 4 [pid 5719] close(3) = 0 [pid 5718] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5717] recvmsg(4, [pid 5716] <... sendmsg resumed>) = 1 [pid 5718] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5720 attached [pid 5719] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5717] recvmsg(4, [pid 5716] <... sendmsg resumed>) = 1 [pid 5720] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5719] <... futex resumed>) = 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5720] <... rseq resumed>) = 0 [pid 5719] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5718] <... clone3 resumed> => {parent_tid=[5720]}, 88) = 5720 [pid 5717] recvmsg(4, [pid 5716] <... sendmsg resumed>) = 1 [pid 5720] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5719] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5718] rt_sigprocmask(SIG_SETMASK, [], [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5720] <... set_robust_list resumed>) = 0 [pid 5719] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5718] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5717] recvmsg(4, [pid 5720] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5719] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5718] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5698] exit_group(0 [pid 5720] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5718] <... futex resumed>) = 0 [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5718] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5720] <... socketpair resumed>[3, 4]) = 0 [pid 5719] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5708] <... futex resumed>) = ? [pid 5706] <... futex resumed>) = ? [pid 5701] <... recvmsg resumed> ) = ? [pid 5698] <... exit_group resumed>) = ? [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5708] +++ exited with 0 +++ [pid 5706] +++ exited with 0 +++ [pid 5701] +++ exited with 0 +++ [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5717] recvmsg(4, [pid 5716] <... sendmsg resumed>) = 1 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5717] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5717] recvmsg(4, [pid 5716] <... sendmsg resumed>) = 1 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5717] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5720] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5719] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5717] recvmsg(4, [pid 5716] <... sendmsg resumed>) = 1 [pid 5720] <... futex resumed>) = 1 [pid 5718] <... futex resumed>) = 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5720] recvmsg(4, [pid 5719] <... mprotect resumed>) = 0 [pid 5718] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5717] recvmsg(4, [pid 5719] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5718] <... futex resumed>) = 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5719] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5718] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5719] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5714] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5721 attached [pid 5719] <... clone3 resumed> => {parent_tid=[5721]}, 88) = 5721 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5721] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5719] rt_sigprocmask(SIG_SETMASK, [], [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5698] +++ exited with 0 +++ [pid 5721] <... rseq resumed>) = 0 [pid 5719] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5698, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5721] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5719] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5721] <... set_robust_list resumed>) = 0 [pid 5719] <... futex resumed>) = 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5071] restart_syscall(<... resuming interrupted clone ...> [pid 5721] rt_sigprocmask(SIG_SETMASK, [], [pid 5719] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5071] <... restart_syscall resumed>) = 0 [pid 5721] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5721] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5721] <... socketpair resumed>[3, 4]) = 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5721] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5721] <... futex resumed>) = 1 [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5721] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5719] <... futex resumed>) = 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5721] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5719] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5722 attached [pid 5721] recvmsg(4, [pid 5719] <... futex resumed>) = 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5722] set_robust_list(0x5555571126a0, 24 [pid 5719] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5071] <... clone resumed>, child_tidptr=0x555557112690) = 5722 [pid 5722] <... set_robust_list resumed>) = 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5717] recvmsg(4, [pid 5716] <... sendmsg resumed>) = 1 [pid 5722] <... prctl resumed>) = 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] setpgid(0, 0 [pid 5717] recvmsg(4, [pid 5716] <... sendmsg resumed>) = 1 [pid 5722] <... setpgid resumed>) = 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5717] recvmsg(4, [pid 5716] <... sendmsg resumed>) = 1 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5717] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5722] <... openat resumed>) = 3 [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] write(3, "1000", 4 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5722] <... write resumed>) = 4 [pid 5722] close(3 [pid 5717] recvmsg(4, [pid 5722] <... close resumed>) = 0 [pid 5722] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] <... futex resumed>) = 0 [pid 5717] recvmsg(4, [pid 5716] <... sendmsg resumed>) = 1 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5717] recvmsg(4, [pid 5722] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5722] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5722] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5718] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5700] exit_group(0 [pid 5722] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5718] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5711] <... futex resumed>) = ? [pid 5709] <... futex resumed>) = ? [pid 5704] <... recvmsg resumed> ) = ? [pid 5700] <... exit_group resumed>) = ? [pid 5722] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5718] <... futex resumed>) = 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5711] +++ exited with 0 +++ [pid 5709] +++ exited with 0 +++ [pid 5704] +++ exited with 0 +++ [pid 5716] <... sendmsg resumed>) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5717] recvmsg(4, [pid 5716] <... sendmsg resumed>) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5718] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5716] <... sendmsg resumed>) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5718] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5716] <... sendmsg resumed>) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5718] <... mprotect resumed>) = 0 [pid 5719] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5722] <... mprotect resumed>) = 0 [pid 5719] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5717] recvmsg(4, [pid 5716] <... sendmsg resumed>) = 1 [pid 5719] <... futex resumed>) = 0 [pid 5718] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5717] recvmsg(4, [pid 5716] <... sendmsg resumed>) = 1 [pid 5722] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5719] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5718] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5719] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5716] <... sendmsg resumed>) = 1 [pid 5719] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5719] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5700] +++ exited with 0 +++ [pid 5722] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5717] recvmsg(4, [pid 5718] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5719] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5716] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5724 attached ./strace-static-x86_64: Process 5723 attached [pid 5722] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5725 attached [pid 5724] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5723] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5719] <... clone3 resumed> => {parent_tid=[5724]}, 88) = 5724 [pid 5718] <... clone3 resumed> => {parent_tid=[5723]}, 88) = 5723 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5725] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5724] <... rseq resumed>) = 0 [pid 5723] <... rseq resumed>) = 0 [pid 5722] <... clone3 resumed> => {parent_tid=[5725]}, 88) = 5725 [pid 5719] rt_sigprocmask(SIG_SETMASK, [], [pid 5718] rt_sigprocmask(SIG_SETMASK, [], [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5724] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5723] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5719] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5716] <... sendmsg resumed>) = 1 [pid 5724] <... set_robust_list resumed>) = 0 [pid 5723] <... set_robust_list resumed>) = 0 [pid 5719] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5724] rt_sigprocmask(SIG_SETMASK, [], [pid 5723] rt_sigprocmask(SIG_SETMASK, [], [pid 5719] <... futex resumed>) = 0 [pid 5716] <... sendmsg resumed>) = 1 [pid 5724] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5723] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5719] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5719] <... futex resumed>) = 0 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5726 attached [pid 5725] <... rseq resumed>) = 0 [pid 5724] <... sendmsg resumed>) = 1 [pid 5722] rt_sigprocmask(SIG_SETMASK, [], [pid 5719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5718] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] set_robust_list(0x5555571126a0, 24 [pid 5725] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5719] <... mmap resumed>) = 0x7fc5ad982000 [pid 5718] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5717] recvmsg(4, [pid 5716] <... sendmsg resumed>) = 1 [pid 5072] <... clone resumed>, child_tidptr=0x555557112690) = 5726 [pid 5726] <... set_robust_list resumed>) = 0 [pid 5725] <... set_robust_list resumed>) = 0 [pid 5722] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5718] <... futex resumed>) = 1 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5725] rt_sigprocmask(SIG_SETMASK, [], [pid 5722] <... futex resumed>) = 0 [pid 5718] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5717] recvmsg(4, [pid 5726] <... prctl resumed>) = 0 [pid 5725] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... futex resumed>) = 0 [pid 5722] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5719] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5718] <... futex resumed>) = 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5726] setpgid(0, 0 [pid 5725] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5719] <... mprotect resumed>) = 0 [pid 5718] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5717] recvmsg(4, [pid 5716] <... sendmsg resumed>) = 1 [pid 5726] <... setpgid resumed>) = 0 [pid 5725] <... socketpair resumed>[3, 4]) = 0 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5719] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5718] <... mmap resumed>) = 0x7fc5ad982000 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5725] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5719] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5718] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5717] recvmsg(4, [pid 5716] <... sendmsg resumed>) = 1 [pid 5726] <... openat resumed>) = 3 [pid 5725] <... futex resumed>) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5722] <... futex resumed>) = 0 [pid 5719] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5718] <... mprotect resumed>) = 0 [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] write(3, "1000", 4 [pid 5725] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5716] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5727 attached [pid 5726] <... write resumed>) = 4 [pid 5725] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5722] <... futex resumed>) = 0 [pid 5719] <... clone3 resumed> => {parent_tid=[5727]}, 88) = 5727 [pid 5718] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5717] recvmsg(4, [pid 5716] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5727] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5726] close(3 [pid 5725] recvmsg(4, [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5719] rt_sigprocmask(SIG_SETMASK, [], [pid 5718] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... sendmsg resumed>) = 1 [pid 5727] <... rseq resumed>) = 0 [pid 5726] <... close resumed>) = 0 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5719] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5718] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5717] recvmsg(4, [pid 5716] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5727] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5726] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5719] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 ./strace-static-x86_64: Process 5728 attached [pid 5727] <... set_robust_list resumed>) = 0 [pid 5726] <... futex resumed>) = 0 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5719] <... futex resumed>) = 0 [pid 5718] <... clone3 resumed> => {parent_tid=[5728]}, 88) = 5728 [pid 5717] recvmsg(4, [pid 5716] <... futex resumed>) = 0 [pid 5728] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5727] rt_sigprocmask(SIG_SETMASK, [], [pid 5726] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5719] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5718] rt_sigprocmask(SIG_SETMASK, [], [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5728] <... rseq resumed>) = 0 [pid 5727] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5726] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5718] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5717] recvmsg(4, [pid 5727] recvmsg(4, [pid 5726] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5718] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5718] <... futex resumed>) = 0 [pid 5717] recvmsg(4, [pid 5728] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5727] recvmsg(4, [pid 5726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5718] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5728] <... set_robust_list resumed>) = 0 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5717] recvmsg(4, [pid 5728] rt_sigprocmask(SIG_SETMASK, [], [pid 5727] recvmsg(4, [pid 5726] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5717] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5728] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] <... mprotect resumed>) = 0 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5717] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5726] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5717] <... futex resumed>) = 0 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5717] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5726] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5729 attached [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5729] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5726] <... clone3 resumed> => {parent_tid=[5729]}, 88) = 5729 [pid 5729] <... rseq resumed>) = 0 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] rt_sigprocmask(SIG_SETMASK, [], [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5729] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5726] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5729] <... set_robust_list resumed>) = 0 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5729] rt_sigprocmask(SIG_SETMASK, [], [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5726] <... futex resumed>) = 0 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5729] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5729] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5723] <... sendmsg resumed>) = 1 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5729] <... socketpair resumed>[3, 4]) = 0 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5727] recvmsg(4, [pid 5724] <... sendmsg resumed>) = 1 [pid 5729] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5729] <... futex resumed>) = 1 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5726] <... futex resumed>) = 0 [pid 5729] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5729] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5726] <... futex resumed>) = 0 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5729] recvmsg(4, [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5727] recvmsg(4, [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5723] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5727] recvmsg(4, [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5724] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5722] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5723] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5727] recvmsg(4, [pid 5723] <... sendmsg resumed>) = 1 [pid 5722] <... futex resumed>) = 0 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5722] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5723] <... sendmsg resumed>) = 1 [pid 5722] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] <... mprotect resumed>) = 0 [pid 5719] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5722] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5724] <... sendmsg resumed>) = 1 [pid 5722] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5718] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5730 attached [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] <... clone3 resumed> => {parent_tid=[5730]}, 88) = 5730 [pid 5730] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5722] rt_sigprocmask(SIG_SETMASK, [], [pid 5730] <... rseq resumed>) = 0 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5707] exit_group(0 [pid 5730] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5722] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5713] <... futex resumed>) = ? [pid 5712] <... futex resumed>) = ? [pid 5710] <... recvmsg resumed> ) = ? [pid 5730] <... set_robust_list resumed>) = 0 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] <... futex resumed>) = 0 [pid 5713] +++ exited with 0 +++ [pid 5712] +++ exited with 0 +++ [pid 5710] +++ exited with 0 +++ [pid 5707] <... exit_group resumed>) = ? [pid 5730] rt_sigprocmask(SIG_SETMASK, [], [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5722] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5707] +++ exited with 0 +++ [pid 5730] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] <... futex resumed>) = 0 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5722] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5707, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] <... mmap resumed>) = 0x7fc5ad982000 [pid 5730] <... sendmsg resumed>) = 1 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5722] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5731 attached [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5723] <... sendmsg resumed>) = 1 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] <... mprotect resumed>) = 0 [pid 5731] set_robust_list(0x5555571126a0, 24 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5076] <... clone resumed>, child_tidptr=0x555557112690) = 5731 [pid 5731] <... set_robust_list resumed>) = 0 [pid 5727] recvmsg(4, [pid 5722] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5723] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5732 attached [pid 5731] <... prctl resumed>) = 0 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5731] setpgid(0, 0 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5732] <... rseq resumed>) = 0 [pid 5731] <... setpgid resumed>) = 0 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] <... clone3 resumed> => {parent_tid=[5732]}, 88) = 5732 [pid 5732] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5722] rt_sigprocmask(SIG_SETMASK, [], [pid 5732] <... set_robust_list resumed>) = 0 [pid 5731] <... openat resumed>) = 3 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5726] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5722] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5732] rt_sigprocmask(SIG_SETMASK, [], [pid 5731] write(3, "1000", 4 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] <... futex resumed>) = 0 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5732] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5731] <... write resumed>) = 4 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5722] <... futex resumed>) = 0 [pid 5732] recvmsg(4, [pid 5731] close(3 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] <... close resumed>) = 0 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5726] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5731] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] <... mprotect resumed>) = 0 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] <... futex resumed>) = 0 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5732] recvmsg(4, [pid 5731] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5726] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5731] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5733 attached [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5733] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5732] recvmsg(4, [pid 5731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] <... clone3 resumed> => {parent_tid=[5733]}, 88) = 5733 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5733] <... rseq resumed>) = 0 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5726] rt_sigprocmask(SIG_SETMASK, [], [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5733] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5732] recvmsg(4, [pid 5731] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5724] <... sendmsg resumed>) = 1 [pid 5733] <... set_robust_list resumed>) = 0 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] <... mprotect resumed>) = 0 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5726] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5733] rt_sigprocmask(SIG_SETMASK, [], [pid 5732] recvmsg(4, [pid 5731] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] <... futex resumed>) = 0 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5733] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5726] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5731] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] <... futex resumed>) = 0 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5726] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5723] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5734 attached [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5731] <... clone3 resumed> => {parent_tid=[5734]}, 88) = 5734 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] <... mmap resumed>) = 0x7fc5ad982000 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5734] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] rt_sigprocmask(SIG_SETMASK, [], [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5726] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5734] <... rseq resumed>) = 0 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] <... mprotect resumed>) = 0 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5734] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5726] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5723] <... sendmsg resumed>) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5734] <... set_robust_list resumed>) = 0 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5731] <... futex resumed>) = 0 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5734] rt_sigprocmask(SIG_SETMASK, [], [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5726] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0}./strace-static-x86_64: Process 5735 attached [pid 5734] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5732] recvmsg(4, [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5735] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5734] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5726] <... clone3 resumed> => {parent_tid=[5735]}, 88) = 5735 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... rseq resumed>) = 0 [pid 5734] <... socketpair resumed>[3, 4]) = 0 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] rt_sigprocmask(SIG_SETMASK, [], [pid 5723] <... sendmsg resumed>) = 1 [pid 5735] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5734] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5726] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... set_robust_list resumed>) = 0 [pid 5734] <... futex resumed>) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5731] <... futex resumed>) = 0 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5735] rt_sigprocmask(SIG_SETMASK, [], [pid 5734] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5726] <... futex resumed>) = 0 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5734] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5731] <... futex resumed>) = 0 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5726] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5734] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5728] recvmsg(4, [pid 5727] recvmsg(4, [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5732] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5732] recvmsg(4, [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5723] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] recvmsg(4, [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] recvmsg(4, [pid 5727] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5728] recvmsg(4, [pid 5727] <... futex resumed>) = 0 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5727] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] recvmsg(4, [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5728] recvmsg(4, [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5730] <... sendmsg resumed>) = 1 [pid 5728] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5723] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5728] <... futex resumed>) = 0 [pid 5724] <... sendmsg resumed>) = 1 [pid 5723] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5728] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5724] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5724] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5726] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5724] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5729] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5735] recvmsg(4, [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5729] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5731] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5724] <... futex resumed>) = 0 [pid 5723] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5731] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5729] <... futex resumed>) = 0 [pid 5724] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5723] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5735] recvmsg(4, [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] <... futex resumed>) = 0 [pid 5723] <... futex resumed>) = 0 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5730] <... sendmsg resumed>) = 1 [pid 5729] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5723] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5735] recvmsg(4, [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5731] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5730] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] <... mprotect resumed>) = 0 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5735] recvmsg(4, [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5731] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5730] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5731] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5735] recvmsg(4, [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5732] recvmsg(4, [pid 5730] <... sendmsg resumed>) = 1 [pid 5731] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 ./strace-static-x86_64: Process 5736 attached [pid 5735] recvmsg(4, [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5736] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] <... clone3 resumed> => {parent_tid=[5736]}, 88) = 5736 [pid 5730] <... sendmsg resumed>) = 1 [pid 5736] <... rseq resumed>) = 0 [pid 5735] recvmsg(4, [pid 5732] recvmsg(4, [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5736] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] rt_sigprocmask(SIG_SETMASK, [], [pid 5730] <... sendmsg resumed>) = 1 [pid 5736] <... set_robust_list resumed>) = 0 [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5736] rt_sigprocmask(SIG_SETMASK, [], [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5736] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5731] <... futex resumed>) = 0 [pid 5730] <... sendmsg resumed>) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5731] <... futex resumed>) = 0 [pid 5730] <... sendmsg resumed>) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5731] <... mmap resumed>) = 0x7fc5ad982000 [pid 5732] recvmsg(4, [pid 5730] <... sendmsg resumed>) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5731] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] <... mprotect resumed>) = 0 [pid 5730] <... sendmsg resumed>) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5730] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5731] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5736] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5730] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, ./strace-static-x86_64: Process 5737 attached [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5730] <... sendmsg resumed>) = 1 [pid 5731] <... clone3 resumed> => {parent_tid=[5737]}, 88) = 5737 [pid 5737] <... rseq resumed>) = 0 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] rt_sigprocmask(SIG_SETMASK, [], [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5730] <... sendmsg resumed>) = 1 [pid 5737] <... set_robust_list resumed>) = 0 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] rt_sigprocmask(SIG_SETMASK, [], [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5731] <... futex resumed>) = 0 [pid 5730] <... sendmsg resumed>) = 1 [pid 5737] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5731] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5730] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5730] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5730] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5730] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5730] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5730] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5730] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5730] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] recvmsg(4, [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5731] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] recvmsg(4, [pid 5730] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5730] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5730] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] <... futex resumed>) = 0 [pid 5730] <... futex resumed>) = 0 [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5732] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5730] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5737] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5737] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5733] <... futex resumed>) = 0 [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5733] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] recvmsg(4, [pid 5737] recvmsg(4, [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5737] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5735] recvmsg(4, [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5735] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5735] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5735] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5726] exit_group(0 [pid 5735] <... futex resumed>) = ? [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5733] <... futex resumed>) = ? [pid 5729] <... futex resumed>) = ? [pid 5726] <... exit_group resumed>) = ? [pid 5737] recvmsg(4, [pid 5735] +++ exited with 0 +++ [pid 5733] +++ exited with 0 +++ [pid 5729] +++ exited with 0 +++ [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5737] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5737] recvmsg(4, [pid 5714] exit_group(0 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5716] <... futex resumed>) = ? [pid 5715] <... recvmsg resumed> ) = ? [pid 5714] <... exit_group resumed>) = ? [pid 5737] recvmsg(4, [pid 5716] +++ exited with 0 +++ [pid 5715] +++ exited with 0 +++ [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5726] +++ exited with 0 +++ [pid 5717] <... futex resumed>) = ? [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5726, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5717] +++ exited with 0 +++ [pid 5714] +++ exited with 0 +++ [pid 5072] <... restart_syscall resumed>) = 0 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5714, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5737] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5738 attached ./strace-static-x86_64: Process 5739 attached [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5074] <... clone resumed>, child_tidptr=0x555557112690) = 5738 [pid 5072] <... clone resumed>, child_tidptr=0x555557112690) = 5739 [pid 5738] set_robust_list(0x5555571126a0, 24 [pid 5739] set_robust_list(0x5555571126a0, 24 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5738] <... set_robust_list resumed>) = 0 [pid 5739] <... set_robust_list resumed>) = 0 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5738] <... prctl resumed>) = 0 [pid 5739] <... prctl resumed>) = 0 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5738] setpgid(0, 0 [pid 5739] setpgid(0, 0 [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5738] <... setpgid resumed>) = 0 [pid 5739] <... setpgid resumed>) = 0 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5738] <... openat resumed>) = 3 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5738] write(3, "1000", 4 [pid 5739] <... openat resumed>) = 3 [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5738] <... write resumed>) = 4 [pid 5739] write(3, "1000", 4 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5738] close(3 [pid 5739] <... write resumed>) = 4 [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5738] <... close resumed>) = 0 [pid 5739] close(3 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5738] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5739] <... close resumed>) = 0 [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5738] <... futex resumed>) = 0 [pid 5739] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5738] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5739] <... futex resumed>) = 0 [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5738] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5739] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5738] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5739] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5737] recvmsg(4, [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5738] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5739] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5736] <... sendmsg resumed>) = 1 [pid 5738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5739] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5738] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5739] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5738] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5739] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5739] <... mprotect resumed>) = 0 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] <... sendmsg resumed>) = 1 [pid 5738] <... mprotect resumed>) = 0 [pid 5739] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5739] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5738] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5739] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5740 attached [pid 5738] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5740] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5739] <... clone3 resumed> => {parent_tid=[5740]}, 88) = 5740 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5741 attached [pid 5740] <... rseq resumed>) = 0 [pid 5739] rt_sigprocmask(SIG_SETMASK, [], [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5741] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5739] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5741] <... rseq resumed>) = 0 [pid 5740] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5739] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5741] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5739] <... futex resumed>) = 0 [pid 5736] <... sendmsg resumed>) = 1 [pid 5741] <... set_robust_list resumed>) = 0 [pid 5739] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5741] rt_sigprocmask(SIG_SETMASK, [], [pid 5740] <... set_robust_list resumed>) = 0 [pid 5738] <... clone3 resumed> => {parent_tid=[5741]}, 88) = 5741 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5741] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5740] rt_sigprocmask(SIG_SETMASK, [], [pid 5738] rt_sigprocmask(SIG_SETMASK, [], [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5741] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5740] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5738] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5740] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5738] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] recvmsg(4, [pid 5736] <... sendmsg resumed>) = 1 [pid 5741] <... futex resumed>) = 0 [pid 5738] <... futex resumed>) = 1 [pid 5737] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5736] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5741] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5740] <... socketpair resumed>[3, 4]) = 0 [pid 5738] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5737] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5736] <... sendmsg resumed>) = 1 [pid 5740] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5737] <... futex resumed>) = 0 [pid 5736] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5741] <... socketpair resumed>[3, 4]) = 0 [pid 5740] <... futex resumed>) = 1 [pid 5739] <... futex resumed>) = 0 [pid 5737] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5736] <... futex resumed>) = 0 [pid 5740] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5741] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5739] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5736] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5741] <... futex resumed>) = 1 [pid 5740] <... futex resumed>) = 0 [pid 5738] <... futex resumed>) = 0 [pid 5739] <... futex resumed>) = 1 [pid 5741] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5740] recvmsg(4, [pid 5738] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5739] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5741] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5738] <... futex resumed>) = 0 [pid 5741] recvmsg(4, [pid 5738] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5739] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5739] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5738] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5738] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 5739] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5738] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5738] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5739] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5ad9a3000 [pid 5739] <... mprotect resumed>) = 0 [pid 5738] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5739] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5738] <... mprotect resumed>) = 0 [pid 5739] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5738] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5739] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0}./strace-static-x86_64: Process 5742 attached [pid 5738] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5742] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5738] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0}./strace-static-x86_64: Process 5743 attached [pid 5742] <... rseq resumed>) = 0 [pid 5739] <... clone3 resumed> => {parent_tid=[5742]}, 88) = 5742 [pid 5743] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5742] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5739] rt_sigprocmask(SIG_SETMASK, [], [pid 5743] <... rseq resumed>) = 0 [pid 5742] <... set_robust_list resumed>) = 0 [pid 5738] <... clone3 resumed> => {parent_tid=[5743]}, 88) = 5743 [pid 5739] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5743] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5742] rt_sigprocmask(SIG_SETMASK, [], [pid 5739] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5738] rt_sigprocmask(SIG_SETMASK, [], [pid 5719] exit_group(0 [pid 5743] <... set_robust_list resumed>) = 0 [pid 5742] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5738] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5739] <... futex resumed>) = 0 [pid 5727] <... futex resumed>) = ? [pid 5724] <... futex resumed>) = ? [pid 5721] <... recvmsg resumed> ) = ? [pid 5719] <... exit_group resumed>) = ? [pid 5743] rt_sigprocmask(SIG_SETMASK, [], [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5739] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5724] +++ exited with 0 +++ [pid 5721] +++ exited with 0 +++ [pid 5742] <... sendmsg resumed>) = 1 [pid 5739] <... futex resumed>) = 0 [pid 5738] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5743] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5742] <... sendmsg resumed>) = 1 [pid 5738] <... futex resumed>) = 0 [pid 5739] <... mmap resumed>) = 0x7fc5ad982000 [pid 5718] exit_group(0 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5739] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5738] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5720] <... recvmsg resumed> ) = ? [pid 5728] <... futex resumed>) = ? [pid 5718] <... exit_group resumed>) = ? [pid 5723] <... futex resumed>) = ? [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5738] <... futex resumed>) = 0 [pid 5739] <... mprotect resumed>) = 0 [pid 5728] +++ exited with 0 +++ [pid 5720] +++ exited with 0 +++ [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5739] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5742] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5739] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5742] <... sendmsg resumed>) = 1 [pid 5739] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5723] +++ exited with 0 +++ [pid 5738] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5718] +++ exited with 0 +++ [pid 5738] <... mmap resumed>) = 0x7fc5ad982000 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5738] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5743] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5744 attached [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5739] <... clone3 resumed> => {parent_tid=[5744]}, 88) = 5744 [pid 5744] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 [pid 5738] <... mprotect resumed>) = 0 [pid 5739] rt_sigprocmask(SIG_SETMASK, [], [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5718, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5744] <... rseq resumed>) = 0 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5739] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5744] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5742] <... sendmsg resumed>) = 1 [pid 5739] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... restart_syscall resumed>) = 0 [pid 5744] <... set_robust_list resumed>) = 0 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5738] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5739] <... futex resumed>) = 0 [pid 5727] +++ exited with 0 +++ [pid 5719] +++ exited with 0 +++ [pid 5744] rt_sigprocmask(SIG_SETMASK, [], [pid 5742] <... sendmsg resumed>) = 1 [pid 5739] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5719, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5744] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5744] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5744] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5744] recvmsg(4, [pid 5742] <... sendmsg resumed>) = 1 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5744] recvmsg(4, [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5745 attached [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5738] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5745] set_robust_list(0x5555571126a0, 24 [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5738] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5078] <... clone resumed>, child_tidptr=0x555557112690) = 5745 ./strace-static-x86_64: Process 5746 attached [pid 5745] <... set_robust_list resumed>) = 0 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5746] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5738] <... clone3 resumed> => {parent_tid=[5746]}, 88) = 5746 [pid 5746] <... rseq resumed>) = 0 [pid 5745] <... prctl resumed>) = 0 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5738] rt_sigprocmask(SIG_SETMASK, [], [pid 5745] setpgid(0, 0 [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5745] <... setpgid resumed>) = 0 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5745] <... openat resumed>) = 3 [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5745] write(3, "1000", 4 [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5745] <... write resumed>) = 4 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5745] close(3 [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5745] <... close resumed>) = 0 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5746] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5745] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5745] <... futex resumed>) = 0 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5745] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5738] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5746] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5747 attached [pid 5745] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5738] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555557112690) = 5747 [pid 5746] recvmsg(4, [pid 5747] set_robust_list(0x5555571126a0, 24 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5744] recvmsg(4, [pid 5742] <... sendmsg resumed>) = 1 [pid 5738] <... futex resumed>) = 0 [pid 5747] <... set_robust_list resumed>) = 0 [pid 5746] recvmsg(4, [pid 5745] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5738] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5747] <... prctl resumed>) = 0 [pid 5746] recvmsg(4, [pid 5745] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5747] setpgid(0, 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5747] <... setpgid resumed>) = 0 [pid 5746] recvmsg(4, [pid 5745] <... mprotect resumed>) = 0 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5747] <... openat resumed>) = 3 [pid 5746] recvmsg(4, [pid 5745] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5747] write(3, "1000", 4 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5747] <... write resumed>) = 4 [pid 5746] recvmsg(4, [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5748 attached [pid 5747] close(3 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5748] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5747] <... close resumed>) = 0 [pid 5746] recvmsg(4, [pid 5745] <... clone3 resumed> => {parent_tid=[5748]}, 88) = 5748 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5748] <... rseq resumed>) = 0 [pid 5747] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] rt_sigprocmask(SIG_SETMASK, [], [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5739] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5747] <... futex resumed>) = 0 [pid 5746] recvmsg(4, [pid 5745] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5748] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5747] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5748] <... set_robust_list resumed>) = 0 [pid 5747] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5746] recvmsg(4, [pid 5745] <... futex resumed>) = 0 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5748] rt_sigprocmask(SIG_SETMASK, [], [pid 5747] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5748] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5746] recvmsg(4, [pid 5748] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5747] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 [pid 5748] <... socketpair resumed>[3, 4]) = 0 [pid 5747] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5746] recvmsg(4, [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5748] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5747] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 [pid 5747] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5746] recvmsg(4, [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5748] <... futex resumed>) = 1 [pid 5747] <... mprotect resumed>) = 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] <... futex resumed>) = 0 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 [pid 5748] recvmsg(4, [pid 5747] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5746] recvmsg(4, [pid 5745] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5722] exit_group(0 [pid 5747] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] <... futex resumed>) = 0 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 [pid 5732] <... futex resumed>) = ? [pid 5730] <... futex resumed>) = ? [pid 5725] <... recvmsg resumed> ) = ? [pid 5722] <... exit_group resumed>) = ? [pid 5747] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5746] recvmsg(4, [pid 5745] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5732] +++ exited with 0 +++ [pid 5730] +++ exited with 0 +++ [pid 5725] +++ exited with 0 +++ ./strace-static-x86_64: Process 5749 attached [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 [pid 5722] +++ exited with 0 +++ [pid 5749] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5747] <... clone3 resumed> => {parent_tid=[5749]}, 88) = 5749 [pid 5746] recvmsg(4, [pid 5744] recvmsg(4, [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5722, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5749] <... rseq resumed>) = 0 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5749] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5747] rt_sigprocmask(SIG_SETMASK, [], [pid 5746] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5744] recvmsg(4, [pid 5742] <... sendmsg resumed>) = 1 [pid 5749] <... set_robust_list resumed>) = 0 [pid 5747] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5749] rt_sigprocmask(SIG_SETMASK, [], [pid 5747] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] recvmsg(4, [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5749] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5747] <... futex resumed>) = 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5749] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5747] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5746] recvmsg(4, [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5749] <... socketpair resumed>[3, 4]) = 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5749] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] recvmsg(4, [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5750 attached [pid 5749] <... futex resumed>) = 1 [pid 5747] <... futex resumed>) = 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5750] set_robust_list(0x5555571126a0, 24 [pid 5749] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5747] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] recvmsg(4, [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5738] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5750] <... set_robust_list resumed>) = 0 [pid 5749] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5747] <... futex resumed>) = 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5749] recvmsg(4, [pid 5747] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5746] recvmsg(4, [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5071] <... clone resumed>, child_tidptr=0x555557112690) = 5750 [pid 5750] <... prctl resumed>) = 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5750] setpgid(0, 0 [pid 5746] recvmsg(4, [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] <... setpgid resumed>) = 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5746] recvmsg(4, [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5744] recvmsg(4, [pid 5742] <... sendmsg resumed>) = 1 [pid 5750] <... openat resumed>) = 3 [pid 5746] recvmsg(4, [pid 5750] write(3, "1000", 4 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] <... write resumed>) = 4 [pid 5746] recvmsg(4, [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 [pid 5750] close(3 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5743] <... sendmsg resumed>) = 1 [pid 5750] <... close resumed>) = 0 [pid 5746] recvmsg(4, [pid 5744] recvmsg(4, [pid 5742] <... sendmsg resumed>) = 1 [pid 5750] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] <... futex resumed>) = 0 [pid 5746] recvmsg(4, [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5750] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5746] recvmsg(4, [pid 5750] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5750] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5746] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5746] recvmsg(4, [pid 5750] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5746] recvmsg(4, [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 [pid 5750] <... mprotect resumed>) = 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5746] recvmsg(4, [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 [pid 5750] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5746] recvmsg(4, [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5751 attached [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5751] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5750] <... clone3 resumed> => {parent_tid=[5751]}, 88) = 5751 [pid 5746] recvmsg(4, [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5751] <... rseq resumed>) = 0 [pid 5750] rt_sigprocmask(SIG_SETMASK, [], [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5751] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5750] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5746] recvmsg(4, [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5751] <... set_robust_list resumed>) = 0 [pid 5750] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5751] rt_sigprocmask(SIG_SETMASK, [], [pid 5750] <... futex resumed>) = 0 [pid 5746] recvmsg(4, [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5751] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5750] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5751] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5746] recvmsg(4, [pid 5745] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5751] <... socketpair resumed>[3, 4]) = 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5751] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] recvmsg(4, [pid 5745] <... futex resumed>) = 0 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 [pid 5751] <... futex resumed>) = 1 [pid 5750] <... futex resumed>) = 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5751] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5750] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] recvmsg(4, [pid 5745] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 [pid 5751] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5750] <... futex resumed>) = 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5751] recvmsg(4, [pid 5750] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5746] recvmsg(4, [pid 5745] <... mprotect resumed>) = 0 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5744] recvmsg(4, [pid 5742] <... sendmsg resumed>) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5746] recvmsg(4, [pid 5745] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5752 attached [pid 5746] recvmsg(4, [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] <... clone3 resumed> => {parent_tid=[5752]}, 88) = 5752 [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 [pid 5752] <... rseq resumed>) = 0 [pid 5746] recvmsg(4, [pid 5745] rt_sigprocmask(SIG_SETMASK, [], [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 [pid 5752] <... set_robust_list resumed>) = 0 [pid 5747] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5746] recvmsg(4, [pid 5745] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] rt_sigprocmask(SIG_SETMASK, [], [pid 5747] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] <... futex resumed>) = 0 [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 [pid 5752] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5747] <... futex resumed>) = 0 [pid 5746] recvmsg(4, [pid 5745] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5747] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] <... futex resumed>) = 0 [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5747] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5746] recvmsg(4, [pid 5745] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5747] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] <... mmap resumed>) = 0x7fc5ad982000 [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5747] <... mprotect resumed>) = 0 [pid 5746] recvmsg(4, [pid 5745] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5747] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] <... mprotect resumed>) = 0 [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5747] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5746] recvmsg(4, [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5747] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5753 attached [pid 5752] <... sendmsg resumed>) = 1 [pid 5746] recvmsg(4, [pid 5745] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5753] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5747] <... clone3 resumed> => {parent_tid=[5753]}, 88) = 5753 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5754 attached [pid 5753] <... rseq resumed>) = 0 [pid 5752] <... sendmsg resumed>) = 1 [pid 5747] rt_sigprocmask(SIG_SETMASK, [], [pid 5746] recvmsg(4, [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5754] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5753] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5747] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5754] <... rseq resumed>) = 0 [pid 5753] <... set_robust_list resumed>) = 0 [pid 5752] <... sendmsg resumed>) = 1 [pid 5747] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5745] <... clone3 resumed> => {parent_tid=[5754]}, 88) = 5754 [pid 5744] recvmsg(4, [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5754] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5753] rt_sigprocmask(SIG_SETMASK, [], [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5747] <... futex resumed>) = 0 [pid 5746] recvmsg(4, [pid 5745] rt_sigprocmask(SIG_SETMASK, [], [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5754] <... set_robust_list resumed>) = 0 [pid 5753] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5747] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5745] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5744] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5754] rt_sigprocmask(SIG_SETMASK, [], [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5747] <... futex resumed>) = 0 [pid 5746] recvmsg(4, [pid 5745] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] <... sendmsg resumed>) = 1 [pid 5754] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5747] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5754] recvmsg(4, [pid 5746] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5746] recvmsg(4, [pid 5754] recvmsg(4, [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5743] <... sendmsg resumed>) = 1 [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5746] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5746] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5746] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5746] recvmsg(4, [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] <... sendmsg resumed>) = 1 [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5747] <... mmap resumed>) = 0x7fc5ad982000 [pid 5746] recvmsg(4, [pid 5745] <... futex resumed>) = 0 [pid 5744] recvmsg(4, [pid 5742] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5747] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5745] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5742] <... sendmsg resumed>) = 1 [pid 5754] recvmsg(4, [pid 5750] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5747] <... mprotect resumed>) = 0 [pid 5744] recvmsg(4, [pid 5742] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5747] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5742] <... futex resumed>) = 0 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5750] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5747] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5746] recvmsg(4, [pid 5744] recvmsg(4, [pid 5743] <... sendmsg resumed>) = 1 [pid 5742] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] <... futex resumed>) = 0 [pid 5747] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5744] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5750] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5744] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5743] <... sendmsg resumed>) = 1 [pid 5754] recvmsg(4, [pid 5744] <... futex resumed>) = 0 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5750] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5744] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5743] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5754] recvmsg(4, [pid 5743] <... futex resumed>) = 0 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5743] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5755 attached [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5746] recvmsg(4, [pid 5755] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5755] <... rseq resumed>) = 0 [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5750] <... mprotect resumed>) = 0 [pid 5747] <... clone3 resumed> => {parent_tid=[5755]}, 88) = 5755 [pid 5746] recvmsg(4, [pid 5731] exit_group(0 [pid 5755] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5747] rt_sigprocmask(SIG_SETMASK, [], [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5737] <... futex resumed>) = ? [pid 5736] <... futex resumed>) = ? [pid 5734] <... recvmsg resumed> ) = ? [pid 5731] <... exit_group resumed>) = ? [pid 5755] <... set_robust_list resumed>) = 0 [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5750] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5747] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5746] recvmsg(4, [pid 5737] +++ exited with 0 +++ [pid 5736] +++ exited with 0 +++ [pid 5734] +++ exited with 0 +++ [pid 5755] rt_sigprocmask(SIG_SETMASK, [], [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5747] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5756 attached [pid 5755] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5747] <... futex resumed>) = 0 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] <... clone3 resumed> => {parent_tid=[5756]}, 88) = 5756 [pid 5747] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5746] recvmsg(4, [pid 5756] <... rseq resumed>) = 0 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5750] rt_sigprocmask(SIG_SETMASK, [], [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5746] recvmsg(4, [pid 5731] +++ exited with 0 +++ [pid 5756] <... set_robust_list resumed>) = 0 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5750] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5731, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=1 /* 0.01 s */} --- [pid 5756] rt_sigprocmask(SIG_SETMASK, [], [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] <... futex resumed>) = 0 [pid 5746] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5756] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5750] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5746] <... futex resumed>) = 0 [pid 5076] <... restart_syscall resumed>) = 0 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] <... futex resumed>) = 0 [pid 5746] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5750] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] <... mmap resumed>) = 0x7fc5ad982000 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5750] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5757 attached [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5757] set_robust_list(0x5555571126a0, 24 [pid 5076] <... clone resumed>, child_tidptr=0x555557112690) = 5757 [pid 5757] <... set_robust_list resumed>) = 0 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5750] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0}./strace-static-x86_64: Process 5758 attached [pid 5757] <... prctl resumed>) = 0 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5757] setpgid(0, 0 [pid 5756] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] <... clone3 resumed> => {parent_tid=[5758]}, 88) = 5758 [pid 5745] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5758] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5758] <... rseq resumed>) = 0 [pid 5757] <... setpgid resumed>) = 0 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5750] rt_sigprocmask(SIG_SETMASK, [], [pid 5758] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5758] <... set_robust_list resumed>) = 0 [pid 5757] <... openat resumed>) = 3 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5750] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5758] rt_sigprocmask(SIG_SETMASK, [], [pid 5757] write(3, "1000", 4 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5750] <... futex resumed>) = 0 [pid 5753] <... sendmsg resumed>) = 1 [pid 5758] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5757] <... write resumed>) = 4 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5750] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5758] recvmsg(4, [pid 5757] close(3 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] <... close resumed>) = 0 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5757] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5757] <... futex resumed>) = 0 [pid 5756] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] recvmsg(4, [pid 5757] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5758] recvmsg(4, [pid 5757] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] recvmsg(4, [pid 5757] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] recvmsg(4, [pid 5757] <... mprotect resumed>) = 0 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5747] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] recvmsg(4, [pid 5757] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5759 attached [pid 5758] recvmsg(4, [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5753] <... sendmsg resumed>) = 1 [pid 5759] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5759] <... rseq resumed>) = 0 [pid 5758] recvmsg(4, [pid 5757] <... clone3 resumed> => {parent_tid=[5759]}, 88) = 5759 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5759] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] rt_sigprocmask(SIG_SETMASK, [], [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5759] <... set_robust_list resumed>) = 0 [pid 5758] recvmsg(4, [pid 5757] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5759] rt_sigprocmask(SIG_SETMASK, [], [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5759] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5758] recvmsg(4, [pid 5757] <... futex resumed>) = 0 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5759] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5759] <... socketpair resumed>[3, 4]) = 0 [pid 5758] recvmsg(4, [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5759] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5759] <... futex resumed>) = 1 [pid 5758] recvmsg(4, [pid 5757] <... futex resumed>) = 0 [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5759] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5758] recvmsg(4, [pid 5757] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5750] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5759] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] <... futex resumed>) = 0 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5759] recvmsg(4, [pid 5758] recvmsg(4, [pid 5757] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] recvmsg(4, [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] recvmsg(4, [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] recvmsg(4, [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5756] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5758] recvmsg(4, [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] recvmsg(4, [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5757] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] <... sendmsg resumed>) = 1 [pid 5757] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5758] recvmsg(4, [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] <... futex resumed>) = 0 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5757] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] <... mprotect resumed>) = 0 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5757] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5752] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5757] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] recvmsg(4, [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5755] recvmsg(4, [pid 5754] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5752] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5760 attached [pid 5758] recvmsg(4, [pid 5757] <... clone3 resumed> => {parent_tid=[5760]}, 88) = 5760 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5753] <... sendmsg resumed>) = 1 [pid 5752] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5760] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] rt_sigprocmask(SIG_SETMASK, [], [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5754] <... futex resumed>) = 0 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5752] <... futex resumed>) = 0 [pid 5760] <... rseq resumed>) = 0 [pid 5758] recvmsg(4, [pid 5757] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5754] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5752] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5756] <... sendmsg resumed>) = 1 [pid 5753] <... sendmsg resumed>) = 1 [pid 5760] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5755] recvmsg(4, [pid 5757] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5760] <... set_robust_list resumed>) = 0 [pid 5758] recvmsg(4, [pid 5757] <... futex resumed>) = 0 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] rt_sigprocmask(SIG_SETMASK, [], [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5760] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5758] recvmsg(4, [pid 5757] <... futex resumed>) = 0 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5755] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] recvmsg(4, [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] recvmsg(4, [pid 5757] <... mmap resumed>) = 0x7fc5ad982000 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] recvmsg(4, [pid 5757] <... mprotect resumed>) = 0 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] <... sendmsg resumed>) = 1 [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] recvmsg(4, [pid 5755] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5753] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] recvmsg(4, [pid 5757] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5753] <... sendmsg resumed>) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] recvmsg(4, [pid 5755] recvmsg(4, [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] <... sendmsg resumed>) = 1 [pid 5759] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, 0) = 0 [pid 5756] <... sendmsg resumed>) = 1 [pid 5753] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5759] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5753] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5761 attached [pid 5759] <... futex resumed>) = 0 [pid 5758] recvmsg(4, [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] recvmsg(4, [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5753] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5761] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5759] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... rseq resumed>) = 0 [pid 5758] recvmsg(4, [pid 5757] <... clone3 resumed> => {parent_tid=[5761]}, 88) = 5761 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5761] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] rt_sigprocmask(SIG_SETMASK, [], [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5761] <... set_robust_list resumed>) = 0 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5757] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5761] rt_sigprocmask(SIG_SETMASK, [], [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5761] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5757] <... futex resumed>) = 0 [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5757] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] recvmsg(4, [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] <... sendmsg resumed>) = 1 [pid 5755] <... futex resumed>) = 0 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5755] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5756] <... futex resumed>) = 0 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5756] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] recvmsg(4, [pid 5761] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5761] recvmsg(4, [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] <... sendmsg resumed>) = 1 [pid 5758] <... futex resumed>) = 0 [pid 5761] recvmsg(4, [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5758] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] recvmsg(4, [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] recvmsg(4, [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] recvmsg(4, [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] recvmsg(4, [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] recvmsg(4, [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] recvmsg(4, [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5761] recvmsg(4, [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5757] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] recvmsg(4, [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] recvmsg(4, [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5761] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] <... sendmsg resumed>) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5761] recvmsg(4, [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] <... sendmsg resumed>) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5761] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5739] exit_group(0 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5744] <... futex resumed>) = ? [pid 5742] <... futex resumed>) = ? [pid 5740] <... recvmsg resumed> ) = ? [pid 5739] <... exit_group resumed>) = ? [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5744] +++ exited with 0 +++ [pid 5742] +++ exited with 0 +++ [pid 5740] +++ exited with 0 +++ [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5739] +++ exited with 0 +++ [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5739, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5072] restart_syscall(<... resuming interrupted clone ...> [pid 5761] recvmsg(4, [pid 5760] <... sendmsg resumed>) = 1 [pid 5072] <... restart_syscall resumed>) = 0 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5761] recvmsg(4, [pid 5760] <... futex resumed>) = 0 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5760] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5761] recvmsg(4, [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 ./strace-static-x86_64: Process 5762 attached [pid 5761] recvmsg(4, [pid 5762] set_robust_list(0x5555571126a0, 24 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5762] <... set_robust_list resumed>) = 0 [pid 5761] recvmsg(4, [pid 5072] <... clone resumed>, child_tidptr=0x555557112690) = 5762 [pid 5762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5761] recvmsg(4, [pid 5762] <... prctl resumed>) = 0 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5762] setpgid(0, 0 [pid 5761] recvmsg(4, [pid 5762] <... setpgid resumed>) = 0 [pid 5761] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5761] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5762] <... openat resumed>) = 3 [pid 5761] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5762] write(3, "1000", 4 [pid 5761] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5762] <... write resumed>) = 4 [pid 5757] exit_group(0 [pid 5762] close(3 [pid 5761] <... futex resumed>) = ? [pid 5760] <... futex resumed>) = ? [pid 5759] <... futex resumed>) = ? [pid 5757] <... exit_group resumed>) = ? [pid 5762] <... close resumed>) = 0 [pid 5761] +++ exited with 0 +++ [pid 5760] +++ exited with 0 +++ [pid 5759] +++ exited with 0 +++ [pid 5757] +++ exited with 0 +++ [pid 5762] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5762] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5757, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5762] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5076] restart_syscall(<... resuming interrupted clone ...> [pid 5762] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5076] <... restart_syscall resumed>) = 0 [pid 5762] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5ad9c4000 [pid 5762] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5738] exit_group(0 [pid 5762] <... mprotect resumed>) = 0 [pid 5743] <... futex resumed>) = ? [pid 5746] <... futex resumed>) = ? [pid 5741] <... recvmsg resumed> ) = ? [pid 5738] <... exit_group resumed>) = ? [pid 5762] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5746] +++ exited with 0 +++ [pid 5743] +++ exited with 0 +++ [pid 5741] +++ exited with 0 +++ [pid 5762] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5762] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0}./strace-static-x86_64: Process 5763 attached [pid 5738] +++ exited with 0 +++ [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5762] <... clone3 resumed> => {parent_tid=[5763]}, 88) = 5763 [pid 5763] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5762] rt_sigprocmask(SIG_SETMASK, [], [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5738, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 5764 attached [pid 5763] <... rseq resumed>) = 0 [pid 5763] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5076] <... clone resumed>, child_tidptr=0x555557112690) = 5764 [pid 5763] <... set_robust_list resumed>) = 0 [pid 5762] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5762] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... restart_syscall resumed>) = 0 [pid 5762] <... futex resumed>) = 0 [pid 5764] set_robust_list(0x5555571126a0, 24 [pid 5763] rt_sigprocmask(SIG_SETMASK, [], [pid 5762] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5764] <... set_robust_list resumed>) = 0 [pid 5763] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5763] socketpair(AF_UNIX, SOCK_STREAM, 0, ./strace-static-x86_64: Process 5765 attached [3, 4]) = 0 [pid 5765] set_robust_list(0x5555571126a0, 24 [pid 5764] <... prctl resumed>) = 0 [pid 5763] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5074] <... clone resumed>, child_tidptr=0x555557112690) = 5765 [pid 5765] <... set_robust_list resumed>) = 0 [pid 5764] setpgid(0, 0 [pid 5763] <... futex resumed>) = 1 [pid 5762] <... futex resumed>) = 0 [pid 5764] <... setpgid resumed>) = 0 [pid 5763] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5762] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5765] <... prctl resumed>) = 0 [pid 5764] <... openat resumed>) = 3 [pid 5763] recvmsg(4, [pid 5762] <... futex resumed>) = 0 [pid 5765] setpgid(0, 0 [pid 5764] write(3, "1000", 4 [pid 5762] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5765] <... setpgid resumed>) = 0 [pid 5764] <... write resumed>) = 4 [pid 5764] close(3) = 0 [pid 5765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5764] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5764] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, NULL, 8) = 0 [pid 5765] <... openat resumed>) = 3 [pid 5764] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5765] write(3, "1000", 4 [pid 5764] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5765] <... write resumed>) = 4 [pid 5764] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5764] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5765] close(3 [pid 5764] <... mprotect resumed>) = 0 [pid 5765] <... close resumed>) = 0 [pid 5764] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5765] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5764] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5765] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5764] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5765] <... rt_sigaction resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5766 attached [pid 5764] <... clone3 resumed> => {parent_tid=[5766]}, 88) = 5766 [pid 5765] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5766] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5765] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5764] rt_sigprocmask(SIG_SETMASK, [], [pid 5766] <... rseq resumed>) = 0 [pid 5765] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5764] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5766] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5764] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5764] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5765] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5765] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5765] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5766] <... set_robust_list resumed>) = 0 [pid 5766] rt_sigprocmask(SIG_SETMASK, [], [pid 5765] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5765] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5766] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5765] <... clone3 resumed> => {parent_tid=[5767]}, 88) = 5767 ./strace-static-x86_64: Process 5767 attached [pid 5766] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5765] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5767] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5766] <... socketpair resumed>[3, 4]) = 0 [pid 5765] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5767] <... rseq resumed>) = 0 [pid 5765] <... futex resumed>) = 0 [pid 5765] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5767] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5766] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5767] <... set_robust_list resumed>) = 0 [pid 5766] <... futex resumed>) = 1 [pid 5764] <... futex resumed>) = 0 [pid 5764] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5767] rt_sigprocmask(SIG_SETMASK, [], [pid 5764] <... futex resumed>) = 0 [pid 5766] recvmsg(4, [pid 5767] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5764] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5767] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5767] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5767] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5765] <... futex resumed>) = 0 [pid 5765] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5765] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5767] <... futex resumed>) = 0 [pid 5767] recvmsg(4, [pid 5762] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5762] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5ad9a3000 [pid 5762] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5762] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5762] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0}./strace-static-x86_64: Process 5768 attached [pid 5768] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5762] <... clone3 resumed> => {parent_tid=[5768]}, 88) = 5768 [pid 5768] <... rseq resumed>) = 0 [pid 5768] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5762] rt_sigprocmask(SIG_SETMASK, [], [pid 5768] <... set_robust_list resumed>) = 0 [pid 5768] rt_sigprocmask(SIG_SETMASK, [], [pid 5762] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5768] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5762] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5762] <... futex resumed>) = 0 [pid 5768] <... sendmsg resumed>) = 1 [pid 5762] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5762] <... futex resumed>) = 0 [pid 5762] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5762] <... mmap resumed>) = 0x7fc5ad982000 [pid 5768] <... sendmsg resumed>) = 1 [pid 5762] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5762] <... mprotect resumed>) = 0 [pid 5768] <... sendmsg resumed>) = 1 [pid 5762] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5762] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5769 attached ) = 1 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5762] <... clone3 resumed> => {parent_tid=[5769]}, 88) = 5769 [pid 5768] <... sendmsg resumed>) = 1 [pid 5769] <... rseq resumed>) = 0 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5762] rt_sigprocmask(SIG_SETMASK, [], [pid 5769] <... set_robust_list resumed>) = 0 [pid 5768] <... sendmsg resumed>) = 1 [pid 5762] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5769] rt_sigprocmask(SIG_SETMASK, [], [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5768] <... sendmsg resumed>) = 1 [pid 5762] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5764] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5762] <... futex resumed>) = 0 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5764] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5764] <... futex resumed>) = 0 [pid 5762] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5747] exit_group(0 [pid 5745] exit_group(0 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5755] <... futex resumed>) = ? [pid 5754] <... futex resumed>) = ? [pid 5753] <... futex resumed>) = ? [pid 5752] <... futex resumed>) = ? [pid 5749] <... recvmsg resumed> ) = ? [pid 5748] <... recvmsg resumed> ) = ? [pid 5747] <... exit_group resumed>) = ? [pid 5745] <... exit_group resumed>) = ? [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5765] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5764] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5755] +++ exited with 0 +++ [pid 5754] +++ exited with 0 +++ [pid 5753] +++ exited with 0 +++ [pid 5752] +++ exited with 0 +++ [pid 5749] +++ exited with 0 +++ [pid 5748] +++ exited with 0 +++ [pid 5747] +++ exited with 0 +++ [pid 5745] +++ exited with 0 +++ [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5765] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5764] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5765] <... futex resumed>) = 0 [pid 5764] <... mprotect resumed>) = 0 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5769] recvmsg(4, [pid 5768] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5765] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5764] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5747, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5745, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5765] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5764] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] restart_syscall(<... resuming interrupted clone ...> [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5765] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5764] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5078] <... restart_syscall resumed>) = 0 [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5765] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5770 attached [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5765] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5771 attached [pid 5770] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5765] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5764] <... clone3 resumed> => {parent_tid=[5770]}, 88) = 5770 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5771] set_robust_list(0x5555571126a0, 24 [pid 5770] <... rseq resumed>) = 0 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5764] rt_sigprocmask(SIG_SETMASK, [], [pid 5769] recvmsg(4, [pid 5768] <... sendmsg resumed>) = 1 [pid 5765] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5764] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5080] <... clone resumed>, child_tidptr=0x555557112690) = 5771 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5769] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5769] recvmsg(4, [pid 5770] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 ./strace-static-x86_64: Process 5772 attached [pid 5769] recvmsg(4, [pid 5772] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... rseq resumed>) = 0 [pid 5769] recvmsg(4, [pid 5772] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... set_robust_list resumed>) = 0 [pid 5771] <... set_robust_list resumed>) = 0 [pid 5769] recvmsg(4, [pid 5764] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5772] rt_sigprocmask(SIG_SETMASK, [], [pid 5770] <... set_robust_list resumed>) = 0 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5772] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5770] rt_sigprocmask(SIG_SETMASK, [], [pid 5769] recvmsg(4, [pid 5768] <... sendmsg resumed>) = 1 [pid 5765] <... clone3 resumed> => {parent_tid=[5772]}, 88) = 5772 [pid 5764] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5773 attached [pid 5772] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5771] <... prctl resumed>) = 0 [pid 5770] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5765] rt_sigprocmask(SIG_SETMASK, [], [pid 5764] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... clone resumed>, child_tidptr=0x555557112690) = 5773 [pid 5773] set_robust_list(0x5555571126a0, 24 [pid 5771] setpgid(0, 0 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5765] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5764] <... futex resumed>) = 0 [pid 5750] exit_group(0 [pid 5768] <... sendmsg resumed>) = 1 [pid 5773] <... set_robust_list resumed>) = 0 [pid 5771] <... setpgid resumed>) = 0 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5765] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5764] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5751] <... recvmsg resumed> ) = ? [pid 5750] <... exit_group resumed>) = ? [pid 5758] <... futex resumed>) = ? [pid 5756] <... futex resumed>) = ? [pid 5773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5772] <... futex resumed>) = 0 [pid 5771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5765] <... futex resumed>) = 1 [pid 5764] <... mmap resumed>) = 0x7fc5ad982000 [pid 5756] +++ exited with 0 +++ [pid 5773] <... prctl resumed>) = 0 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5765] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5758] +++ exited with 0 +++ [pid 5751] +++ exited with 0 +++ [pid 5750] +++ exited with 0 +++ [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5765] <... futex resumed>) = 0 [pid 5764] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5750, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5770] <... sendmsg resumed>) = 1 [pid 5765] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5764] <... mprotect resumed>) = 0 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5765] <... mmap resumed>) = 0x7fc5ad982000 [pid 5764] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] <... openat resumed>) = 3 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] recvmsg(4, [pid 5765] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5773] setpgid(0, 0 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5773] <... setpgid resumed>) = 0 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] write(3, "1000", 4 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5765] <... mprotect resumed>) = 0 [pid 5764] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5768] <... sendmsg resumed>) = 1 [pid 5773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5770] <... sendmsg resumed>) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5765] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5764] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5771] <... write resumed>) = 4 ./strace-static-x86_64: Process 5774 attached [pid 5773] <... openat resumed>) = 3 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] close(3 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5765] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5774] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5771] <... close resumed>) = 0 [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5765] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0}./strace-static-x86_64: Process 5775 attached [pid 5774] <... rseq resumed>) = 0 [pid 5773] write(3, "1000", 4 [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5764] <... clone3 resumed> => {parent_tid=[5774]}, 88) = 5774 [pid 5775] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5774] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5773] <... write resumed>) = 4 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] <... futex resumed>) = 0 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5765] <... clone3 resumed> => {parent_tid=[5775]}, 88) = 5775 [pid 5764] rt_sigprocmask(SIG_SETMASK, [], [pid 5762] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5775] <... rseq resumed>) = 0 [pid 5774] <... set_robust_list resumed>) = 0 [pid 5773] close(3 [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5765] rt_sigprocmask(SIG_SETMASK, [], [pid 5764] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5776 attached [pid 5775] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5774] rt_sigprocmask(SIG_SETMASK, [], [pid 5773] <... close resumed>) = 0 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5765] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5764] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5776] set_robust_list(0x5555571126a0, 24 [pid 5775] <... set_robust_list resumed>) = 0 [pid 5774] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5773] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5765] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5764] <... futex resumed>) = 0 [pid 5776] <... set_robust_list resumed>) = 0 [pid 5775] rt_sigprocmask(SIG_SETMASK, [], [pid 5774] recvmsg(4, [pid 5773] <... futex resumed>) = 0 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5765] <... futex resumed>) = 0 [pid 5764] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5071] <... clone resumed>, child_tidptr=0x555557112690) = 5776 [pid 5776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5775] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5765] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5768] <... sendmsg resumed>) = 1 [pid 5776] <... prctl resumed>) = 0 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5773] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5776] setpgid(0, 0 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5776] <... setpgid resumed>) = 0 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5773] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] <... mprotect resumed>) = 0 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5771] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5775] recvmsg(4, [pid 5773] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5769] recvmsg(4, [pid 5774] recvmsg(4, [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5768] <... sendmsg resumed>) = 1 [pid 5776] <... openat resumed>) = 3 [pid 5776] write(3, "1000", 4 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5777 attached [pid 5776] <... write resumed>) = 4 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5773] <... mprotect resumed>) = 0 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] <... sendmsg resumed>) = 1 [pid 5777] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5776] close(3 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] <... clone3 resumed> => {parent_tid=[5777]}, 88) = 5777 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5777] <... rseq resumed>) = 0 [pid 5776] <... close resumed>) = 0 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5773] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] rt_sigprocmask(SIG_SETMASK, [], [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] <... sendmsg resumed>) = 1 [pid 5777] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5776] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5770] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5778 attached [pid 5777] <... set_robust_list resumed>) = 0 [pid 5776] <... futex resumed>) = 0 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5777] rt_sigprocmask(SIG_SETMASK, [], [pid 5776] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] <... clone3 resumed> => {parent_tid=[5778]}, 88) = 5778 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5770] <... sendmsg resumed>) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5778] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5769] recvmsg(4, [pid 5778] <... rseq resumed>) = 0 [pid 5777] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5776] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5773] rt_sigprocmask(SIG_SETMASK, [], [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] <... futex resumed>) = 0 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5778] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5769] recvmsg(4, [pid 5768] <... sendmsg resumed>) = 1 [pid 5778] <... set_robust_list resumed>) = 0 [pid 5775] recvmsg(4, [pid 5773] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5778] rt_sigprocmask(SIG_SETMASK, [], [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] <... futex resumed>) = 0 [pid 5772] <... sendmsg resumed>) = 1 [pid 5769] recvmsg(4, [pid 5778] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5773] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5775] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5778] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5777] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5776] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5778] <... socketpair resumed>[3, 4]) = 0 [pid 5777] <... socketpair resumed>[3, 4]) = 0 [pid 5776] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] <... sendmsg resumed>) = 1 [pid 5777] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5778] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5777] <... futex resumed>) = 1 [pid 5776] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] <... futex resumed>) = 0 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] <... sendmsg resumed>) = 1 [pid 5778] <... futex resumed>) = 1 [pid 5777] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5776] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] <... futex resumed>) = 0 [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5770] <... sendmsg resumed>) = 1 [pid 5778] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5777] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5776] <... mprotect resumed>) = 0 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5773] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] <... futex resumed>) = 0 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5777] recvmsg(4, [pid 5776] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] <... futex resumed>) = 0 [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] recvmsg(4, [pid 5778] recvmsg(4, [pid 5776] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5773] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5776] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5779 attached [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5779] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5776] <... clone3 resumed> => {parent_tid=[5779]}, 88) = 5779 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5779] <... rseq resumed>) = 0 [pid 5776] rt_sigprocmask(SIG_SETMASK, [], [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5779] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5776] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5779] <... set_robust_list resumed>) = 0 [pid 5776] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5764] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5779] rt_sigprocmask(SIG_SETMASK, [], [pid 5776] <... futex resumed>) = 0 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5765] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5779] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5776] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5779] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5775] recvmsg(4, [pid 5772] <... sendmsg resumed>) = 1 [pid 5769] recvmsg(4, [pid 5768] <... sendmsg resumed>) = 1 [pid 5779] <... socketpair resumed>[3, 4]) = 0 [pid 5774] recvmsg(4, [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5779] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5772] <... sendmsg resumed>) = 1 [pid 5769] recvmsg(4, [pid 5768] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5779] <... futex resumed>) = 1 [pid 5776] <... futex resumed>) = 0 [pid 5779] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5776] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5776] <... futex resumed>) = 0 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] recvmsg(4, [pid 5768] <... sendmsg resumed>) = 1 [pid 5779] recvmsg(4, [pid 5776] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] recvmsg(4, [pid 5768] <... sendmsg resumed>) = 1 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] recvmsg(4, [pid 5768] <... sendmsg resumed>) = 1 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] recvmsg(4, [pid 5769] recvmsg(4, [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5772] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] recvmsg(4, [pid 5768] <... sendmsg resumed>) = 1 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] recvmsg(4, [pid 5768] <... sendmsg resumed>) = 1 [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5769] recvmsg(4, [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5773] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] <... futex resumed>) = 0 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5773] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] <... futex resumed>) = 0 [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] <... mprotect resumed>) = 0 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5773] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] <... mprotect resumed>) = 0 [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5773] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5780 attached [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5780] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5773] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] <... clone3 resumed> => {parent_tid=[5780]}, 88) = 5780 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5781 attached [pid 5780] <... rseq resumed>) = 0 [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] rt_sigprocmask(SIG_SETMASK, [], [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5781] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5780] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5773] <... clone3 resumed> => {parent_tid=[5781]}, 88) = 5781 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5781] <... rseq resumed>) = 0 [pid 5780] <... set_robust_list resumed>) = 0 [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] rt_sigprocmask(SIG_SETMASK, [], [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5781] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5780] rt_sigprocmask(SIG_SETMASK, [], [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5773] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] <... futex resumed>) = 0 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5781] <... set_robust_list resumed>) = 0 [pid 5780] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5781] rt_sigprocmask(SIG_SETMASK, [], [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5773] <... futex resumed>) = 0 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] <... futex resumed>) = 0 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5781] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5780] <... sendmsg resumed>) = 1 [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5773] <... futex resumed>) = 0 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] <... mmap resumed>) = 0x7fc5ad982000 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5776] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5776] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5776] <... futex resumed>) = 0 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5773] <... mmap resumed>) = 0x7fc5ad982000 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] <... mprotect resumed>) = 0 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5772] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5776] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5773] <... mprotect resumed>) = 0 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5769] recvmsg(4, [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5776] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5776] <... mprotect resumed>) = 0 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5773] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5782 attached [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5776] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5783 attached [pid 5782] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5776] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] <... clone3 resumed> => {parent_tid=[5782]}, 88) = 5782 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5782] <... rseq resumed>) = 0 [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5776] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] <... clone3 resumed> => {parent_tid=[5783]}, 88) = 5783 [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] rt_sigprocmask(SIG_SETMASK, [], [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] recvmsg(4, [pid 5771] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5771] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5784 attached [pid 5783] <... rseq resumed>) = 0 [pid 5782] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5776] <... clone3 resumed> => {parent_tid=[5784]}, 88) = 5784 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5773] rt_sigprocmask(SIG_SETMASK, [], [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5771] <... futex resumed>) = 0 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] recvmsg(4, [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5784] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5783] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5782] <... set_robust_list resumed>) = 0 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] <... sendmsg resumed>) = 1 [pid 5776] rt_sigprocmask(SIG_SETMASK, [], [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5772] <... sendmsg resumed>) = 1 [pid 5771] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5768] <... sendmsg resumed>) = 1 [pid 5784] <... rseq resumed>) = 0 [pid 5783] <... set_robust_list resumed>) = 0 [pid 5782] rt_sigprocmask(SIG_SETMASK, [], [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5776] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5773] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5784] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5783] rt_sigprocmask(SIG_SETMASK, [], [pid 5782] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] <... sendmsg resumed>) = 1 [pid 5776] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5773] <... futex resumed>) = 0 [pid 5770] <... sendmsg resumed>) = 1 [pid 5784] <... set_robust_list resumed>) = 0 [pid 5783] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5776] <... futex resumed>) = 0 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5773] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5769] <... futex resumed>) = 0 [pid 5768] <... sendmsg resumed>) = 1 [pid 5784] rt_sigprocmask(SIG_SETMASK, [], [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] <... sendmsg resumed>) = 1 [pid 5776] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] <... sendmsg resumed>) = 1 [pid 5769] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5784] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5776] <... futex resumed>) = 0 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5768] <... sendmsg resumed>) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] <... sendmsg resumed>) = 1 [pid 5776] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5768] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5776] <... mmap resumed>) = 0x7fc5ad982000 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5768] <... sendmsg resumed>) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] <... sendmsg resumed>) = 1 [pid 5776] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5768] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5776] <... mprotect resumed>) = 0 [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5768] <... futex resumed>) = 0 [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5768] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5772] <... sendmsg resumed>) = 1 [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5783] recvmsg(4, [pid 5780] <... sendmsg resumed>) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5776] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] <... sendmsg resumed>) = 1 [pid 5776] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5776] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, ./strace-static-x86_64: Process 5785 attached [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5776] <... clone3 resumed> => {parent_tid=[5785]}, 88) = 5785 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5776] rt_sigprocmask(SIG_SETMASK, [], [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5785] <... rseq resumed>) = 0 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5776] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5776] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5785] <... set_robust_list resumed>) = 0 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5776] <... futex resumed>) = 0 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] rt_sigprocmask(SIG_SETMASK, [], [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5776] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5785] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5771] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5773] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] <... sendmsg resumed>) = 1 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5772] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] <... sendmsg resumed>) = 1 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] <... sendmsg resumed>) = 1 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] <... sendmsg resumed>) = 1 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] recvmsg(4, [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] <... sendmsg resumed>) = 1 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] recvmsg(4, [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] recvmsg(4, [pid 5772] <... sendmsg resumed>) = 1 [pid 5770] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] <... sendmsg resumed>) = 1 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5770] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5770] <... sendmsg resumed>) = 1 [pid 5772] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] <... sendmsg resumed>) = 1 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5770] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5772] <... futex resumed>) = 0 [pid 5770] <... futex resumed>) = 0 [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] <... sendmsg resumed>) = 1 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5772] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5770] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] recvmsg(4, [pid 5774] recvmsg(4, [pid 5785] recvmsg(4, [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] recvmsg(4, [pid 5785] recvmsg(4, [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] <... sendmsg resumed>) = 1 [pid 5776] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5775] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5774] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5774] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] <... sendmsg resumed>) = 1 [pid 5775] <... futex resumed>) = 0 [pid 5774] <... futex resumed>) = 0 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5775] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5774] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5780] <... sendmsg resumed>) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5781] <... sendmsg resumed>) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5780] <... sendmsg resumed>) = 1 [pid 5781] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5785] recvmsg(4, [pid 5783] recvmsg(4, [pid 5782] recvmsg(4, [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5785] recvmsg(4, [pid 5782] recvmsg(4, [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5784] <... sendmsg resumed>) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5782] recvmsg(4, [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] recvmsg(4, [pid 5782] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5781] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5780] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, [pid 5783] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5782] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5781] <... sendmsg resumed>) = 1 [pid 5780] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5783] <... futex resumed>) = 0 [pid 5782] <... futex resumed>) = 0 [pid 5781] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5780] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5783] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5781] <... futex resumed>) = 0 [pid 5780] <... futex resumed>) = 0 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5781] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5780] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5782] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5785] recvmsg(4, [pid 5784] <... sendmsg resumed>) = 1 [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5785] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5785] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5785] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] <... sendmsg resumed>) = 1 [pid 5785] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5784] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5785] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5784] <... sendmsg resumed>) = 1 [pid 5785] <... futex resumed>) = 0 [pid 5784] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5785] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5784] <... futex resumed>) = 0 [pid 5784] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5762] exit_group(0 [pid 5769] <... futex resumed>) = ? [pid 5768] <... futex resumed>) = ? [pid 5763] <... recvmsg resumed> ) = ? [pid 5762] <... exit_group resumed>) = ? [pid 5763] +++ exited with 0 +++ [pid 5768] +++ exited with 0 +++ [pid 5769] +++ exited with 0 +++ [pid 5762] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5786 attached , child_tidptr=0x555557112690) = 5786 [pid 5786] set_robust_list(0x5555571126a0, 24) = 0 [pid 5786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5786] setpgid(0, 0) = 0 [pid 5786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5765] exit_group(0 [pid 5786] write(3, "1000", 4) = 4 [pid 5786] close(3) = 0 [pid 5786] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5775] <... futex resumed>) = ? [pid 5772] <... futex resumed>) = ? [pid 5767] <... recvmsg resumed> ) = ? [pid 5765] <... exit_group resumed>) = ? [pid 5767] +++ exited with 0 +++ [pid 5775] +++ exited with 0 +++ [pid 5772] +++ exited with 0 +++ [pid 5786] <... futex resumed>) = 0 [pid 5765] +++ exited with 0 +++ [pid 5786] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, NULL, 8) = 0 [pid 5786] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5786] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5ad9c4000 [pid 5786] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5786] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5765, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5786] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5786] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0}./strace-static-x86_64: Process 5787 attached [pid 5787] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5786] <... clone3 resumed> => {parent_tid=[5787]}, 88) = 5787 [pid 5787] <... rseq resumed>) = 0 [pid 5786] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5788 attached [pid 5787] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5786] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5764] exit_group(0 [pid 5074] <... clone resumed>, child_tidptr=0x555557112690) = 5788 [pid 5787] <... set_robust_list resumed>) = 0 [pid 5774] <... futex resumed>) = ? [pid 5770] <... futex resumed>) = ? [pid 5766] <... recvmsg resumed> ) = ? [pid 5764] <... exit_group resumed>) = ? [pid 5788] set_robust_list(0x5555571126a0, 24 [pid 5787] rt_sigprocmask(SIG_SETMASK, [], [pid 5786] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5774] +++ exited with 0 +++ [pid 5770] +++ exited with 0 +++ [pid 5788] <... set_robust_list resumed>) = 0 [pid 5787] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5786] <... futex resumed>) = 0 [pid 5788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5787] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5786] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5766] +++ exited with 0 +++ [pid 5764] +++ exited with 0 +++ [pid 5788] <... prctl resumed>) = 0 [pid 5787] <... socketpair resumed>[3, 4]) = 0 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5764, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5788] setpgid(0, 0 [pid 5787] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5788] <... setpgid resumed>) = 0 [pid 5787] <... futex resumed>) = 1 [pid 5786] <... futex resumed>) = 0 [pid 5788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5787] recvmsg(4, [pid 5786] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5786] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5788] <... openat resumed>) = 3 [pid 5788] write(3, "1000", 4) = 4 [pid 5788] close(3) = 0 [pid 5788] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 5789 attached [pid 5788] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5076] <... clone resumed>, child_tidptr=0x555557112690) = 5789 [pid 5789] set_robust_list(0x5555571126a0, 24 [pid 5788] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5789] <... set_robust_list resumed>) = 0 [pid 5788] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5788] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5789] <... prctl resumed>) = 0 [pid 5788] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5789] setpgid(0, 0) = 0 [pid 5788] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5788] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5788] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5789] <... openat resumed>) = 3 [pid 5789] write(3, "1000", 4) = 4 [pid 5789] close(3) = 0 [pid 5789] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5790 attached [pid 5788] <... clone3 resumed> => {parent_tid=[5790]}, 88) = 5790 [pid 5788] rt_sigprocmask(SIG_SETMASK, [], [pid 5790] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5788] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5790] <... rseq resumed>) = 0 [pid 5788] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5790] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5788] <... futex resumed>) = 0 [pid 5789] <... futex resumed>) = 0 [pid 5788] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5790] <... set_robust_list resumed>) = 0 [pid 5789] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5790] rt_sigprocmask(SIG_SETMASK, [], [pid 5789] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5790] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5789] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5790] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5789] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5789] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5ad9c4000 [pid 5789] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5789] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5790] <... socketpair resumed>[3, 4]) = 0 [pid 5789] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5790] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5789] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0}./strace-static-x86_64: Process 5791 attached [pid 5790] <... futex resumed>) = 1 [pid 5788] <... futex resumed>) = 0 [pid 5791] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5790] recvmsg(4, [pid 5789] <... clone3 resumed> => {parent_tid=[5791]}, 88) = 5791 [pid 5788] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5791] <... rseq resumed>) = 0 [pid 5791] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5789] rt_sigprocmask(SIG_SETMASK, [], [pid 5788] <... futex resumed>) = 0 [pid 5791] <... set_robust_list resumed>) = 0 [pid 5789] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5788] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5791] rt_sigprocmask(SIG_SETMASK, [], [pid 5789] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5791] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5789] <... futex resumed>) = 0 [pid 5791] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5789] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5791] <... socketpair resumed>[3, 4]) = 0 [pid 5791] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5789] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5791] <... futex resumed>) = 0 [pid 5789] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5791] recvmsg(4, [pid 5789] <... futex resumed>) = 0 [pid 5789] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5786] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5786] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5786] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5ad9a3000 [pid 5786] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5786] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5786] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0}./strace-static-x86_64: Process 5792 attached [pid 5792] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053) = 0 [pid 5792] set_robust_list(0x7fc5ad9c39a0, 24) = 0 [pid 5786] <... clone3 resumed> => {parent_tid=[5792]}, 88) = 5792 [pid 5792] rt_sigprocmask(SIG_SETMASK, [], [pid 5786] rt_sigprocmask(SIG_SETMASK, [], [pid 5792] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5786] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5792] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5786] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5786] <... futex resumed>) = 0 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5786] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] <... sendmsg resumed>) = 1 [pid 5786] <... futex resumed>) = 0 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5786] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5792] <... sendmsg resumed>) = 1 [pid 5786] <... mmap resumed>) = 0x7fc5ad982000 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5786] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5773] exit_group(0 [pid 5792] <... sendmsg resumed>) = 1 [pid 5786] <... mprotect resumed>) = 0 [pid 5783] <... futex resumed>) = ? [pid 5781] <... futex resumed>) = ? [pid 5778] <... recvmsg resumed> ) = ? [pid 5773] <... exit_group resumed>) = ? [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5778] +++ exited with 0 +++ [pid 5783] +++ exited with 0 +++ [pid 5792] <... sendmsg resumed>) = 1 [pid 5786] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5788] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5788] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5771] exit_group(0 [pid 5788] <... futex resumed>) = 0 [pid 5782] <... futex resumed>) = ? [pid 5771] <... exit_group resumed>) = ? [pid 5780] <... futex resumed>) = ? [pid 5777] <... recvmsg resumed> ) = ? [pid 5788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5782] +++ exited with 0 +++ [pid 5777] +++ exited with 0 +++ [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5788] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5786] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5780] +++ exited with 0 +++ [pid 5792] <... sendmsg resumed>) = 1 [pid 5788] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5786] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5789] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5793 attached [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5789] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5788] <... mprotect resumed>) = 0 [pid 5793] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5792] <... sendmsg resumed>) = 1 [pid 5789] <... futex resumed>) = 0 [pid 5788] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5786] <... clone3 resumed> => {parent_tid=[5793]}, 88) = 5793 [pid 5781] +++ exited with 0 +++ [pid 5773] +++ exited with 0 +++ [pid 5793] <... rseq resumed>) = 0 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5789] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5788] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5786] rt_sigprocmask(SIG_SETMASK, [], [pid 5771] +++ exited with 0 +++ [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5773, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5793] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5792] <... sendmsg resumed>) = 1 [pid 5789] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5788] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5786] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5771, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5794 attached [pid 5793] <... set_robust_list resumed>) = 0 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5789] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5786] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5776] exit_group(0 [pid 5794] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5793] rt_sigprocmask(SIG_SETMASK, [], [pid 5792] <... sendmsg resumed>) = 1 [pid 5789] <... mprotect resumed>) = 0 [pid 5788] <... clone3 resumed> => {parent_tid=[5794]}, 88) = 5794 [pid 5786] <... futex resumed>) = 0 [pid 5785] <... futex resumed>) = ? [pid 5784] <... futex resumed>) = ? [pid 5779] <... recvmsg resumed> ) = ? [pid 5776] <... exit_group resumed>) = ? [pid 5794] <... rseq resumed>) = 0 [pid 5793] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5789] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5788] rt_sigprocmask(SIG_SETMASK, [], [pid 5786] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5785] +++ exited with 0 +++ [pid 5784] +++ exited with 0 +++ [pid 5779] +++ exited with 0 +++ [pid 5794] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5789] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5788] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5794] <... set_robust_list resumed>) = 0 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5789] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5788] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5776] +++ exited with 0 +++ [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5795 attached [pid 5794] rt_sigprocmask(SIG_SETMASK, [], [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5788] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5796 attached [pid 5795] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5794] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5789] <... clone3 resumed> => {parent_tid=[5795]}, 88) = 5795 [pid 5788] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5776, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5795] <... rseq resumed>) = 0 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5789] rt_sigprocmask(SIG_SETMASK, [], [pid 5788] <... futex resumed>) = 0 [pid 5078] <... clone resumed>, child_tidptr=0x555557112690) = 5796 [pid 5071] restart_syscall(<... resuming interrupted clone ...> [pid 5796] set_robust_list(0x5555571126a0, 24 [pid 5795] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5789] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5788] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5071] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5797 attached [pid 5796] <... set_robust_list resumed>) = 0 [pid 5795] <... set_robust_list resumed>) = 0 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5789] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5788] <... mmap resumed>) = 0x7fc5ad982000 [pid 5792] <... sendmsg resumed>) = 1 [pid 5797] set_robust_list(0x5555571126a0, 24 [pid 5796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5795] rt_sigprocmask(SIG_SETMASK, [], [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5789] <... futex resumed>) = 0 [pid 5788] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5080] <... clone resumed>, child_tidptr=0x555557112690) = 5797 [pid 5797] <... set_robust_list resumed>) = 0 [pid 5796] <... prctl resumed>) = 0 [pid 5795] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5789] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5796] setpgid(0, 0 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5789] <... futex resumed>) = 0 [pid 5788] <... mprotect resumed>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5797] <... prctl resumed>) = 0 [pid 5796] <... setpgid resumed>) = 0 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5789] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5797] setpgid(0, 0 [pid 5788] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5789] <... mmap resumed>) = 0x7fc5ad982000 [pid 5797] <... setpgid resumed>) = 0 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5795] <... sendmsg resumed>) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5797] <... openat resumed>) = 3 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5797] write(3, "1000", 4 [pid 5796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5793] recvmsg(4, [pid 5789] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5788] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5788] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5797] <... write resumed>) = 4 [pid 5795] <... sendmsg resumed>) = 1 [pid 5797] close(3 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5792] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5798 attached ./strace-static-x86_64: Process 5799 attached [pid 5797] <... close resumed>) = 0 [pid 5796] <... openat resumed>) = 3 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5789] <... mprotect resumed>) = 0 [pid 5799] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5797] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] write(3, "1000", 4 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5798] set_robust_list(0x5555571126a0, 24 [pid 5799] <... rseq resumed>) = 0 [pid 5797] <... futex resumed>) = 0 [pid 5796] <... write resumed>) = 4 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5789] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5788] <... clone3 resumed> => {parent_tid=[5799]}, 88) = 5799 [pid 5071] <... clone resumed>, child_tidptr=0x555557112690) = 5798 [pid 5798] <... set_robust_list resumed>) = 0 [pid 5799] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5797] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5796] close(3 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5789] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5788] rt_sigprocmask(SIG_SETMASK, [], [pid 5798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5799] <... set_robust_list resumed>) = 0 [pid 5797] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5796] <... close resumed>) = 0 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5789] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5788] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5800 attached [pid 5798] <... prctl resumed>) = 0 [pid 5799] rt_sigprocmask(SIG_SETMASK, [], [pid 5797] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5796] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5788] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5800] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5799] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5797] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5796] <... futex resumed>) = 0 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5788] <... futex resumed>) = 0 [pid 5798] setpgid(0, 0 [pid 5789] <... clone3 resumed> => {parent_tid=[5800]}, 88) = 5800 [pid 5800] <... rseq resumed>) = 0 [pid 5798] <... setpgid resumed>) = 0 [pid 5799] recvmsg(4, [pid 5797] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5796] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5789] rt_sigprocmask(SIG_SETMASK, [], [pid 5788] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5800] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5796] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5789] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5800] <... set_robust_list resumed>) = 0 [pid 5799] recvmsg(4, [pid 5797] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5796] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5789] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5800] rt_sigprocmask(SIG_SETMASK, [], [pid 5798] <... openat resumed>) = 3 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] <... mprotect resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5789] <... futex resumed>) = 0 [pid 5800] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5800] recvmsg(4, [pid 5798] write(3, "1000", 4 [pid 5799] recvmsg(4, [pid 5797] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5796] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5789] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] <... write resumed>) = 4 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5796] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5786] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5800] recvmsg(4, [pid 5798] close(3 [pid 5799] recvmsg(4, [pid 5797] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5796] <... mprotect resumed>) = 0 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5801 attached [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] <... close resumed>) = 0 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5801] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5800] recvmsg(4, [pid 5798] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] recvmsg(4, [pid 5797] <... clone3 resumed> => {parent_tid=[5801]}, 88) = 5801 [pid 5796] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5801] <... rseq resumed>) = 0 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] <... futex resumed>) = 0 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] rt_sigprocmask(SIG_SETMASK, [], [pid 5796] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5801] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5800] recvmsg(4, [pid 5798] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5799] recvmsg(4, [pid 5797] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5802 attached [pid 5801] <... set_robust_list resumed>) = 0 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5795] <... sendmsg resumed>) = 1 [pid 5802] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5801] rt_sigprocmask(SIG_SETMASK, [], [pid 5800] recvmsg(4, [pid 5798] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5799] recvmsg(4, [pid 5797] <... futex resumed>) = 0 [pid 5796] <... clone3 resumed> => {parent_tid=[5802]}, 88) = 5802 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5802] <... rseq resumed>) = 0 [pid 5801] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5796] rt_sigprocmask(SIG_SETMASK, [], [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5802] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5801] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5800] recvmsg(4, [pid 5798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5799] recvmsg(4, [pid 5796] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5802] <... set_robust_list resumed>) = 0 [pid 5798] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5802] rt_sigprocmask(SIG_SETMASK, [], [pid 5799] recvmsg(4, [pid 5802] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5801] <... socketpair resumed>[3, 4]) = 0 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5796] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5802] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5801] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5800] recvmsg(4, [pid 5798] <... mprotect resumed>) = 0 [pid 5799] recvmsg(4, [pid 5796] <... futex resumed>) = 0 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5802] <... socketpair resumed>[3, 4]) = 0 [pid 5801] <... futex resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] <... futex resumed>) = 0 [pid 5796] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5802] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5801] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5800] recvmsg(4, [pid 5798] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5799] recvmsg(4, [pid 5797] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5802] <... futex resumed>) = 1 [pid 5801] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] <... futex resumed>) = 0 [pid 5796] <... futex resumed>) = 0 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5802] recvmsg(4, [pid 5801] recvmsg(4, [pid 5800] recvmsg(4, [pid 5798] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5799] recvmsg(4, [pid 5797] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5796] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5803 attached [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5796] <... futex resumed>) = 0 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5803] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5800] recvmsg(4, [pid 5798] <... clone3 resumed> => {parent_tid=[5803]}, 88) = 5803 [pid 5799] recvmsg(4, [pid 5796] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5788] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5803] <... rseq resumed>) = 0 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] rt_sigprocmask(SIG_SETMASK, [], [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5803] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5800] recvmsg(4, [pid 5798] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5799] recvmsg(4, [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5803] <... set_robust_list resumed>) = 0 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5803] rt_sigprocmask(SIG_SETMASK, [], [pid 5800] recvmsg(4, [pid 5798] <... futex resumed>) = 0 [pid 5799] recvmsg(4, [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5803] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5789] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5803] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5800] recvmsg(4, [pid 5799] recvmsg(4, [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5803] <... socketpair resumed>[3, 4]) = 0 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5800] recvmsg(4, [pid 5799] recvmsg(4, [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5803] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5803] <... futex resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] <... futex resumed>) = 0 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5803] recvmsg(4, [pid 5800] recvmsg(4, [pid 5798] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] recvmsg(4, [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] <... futex resumed>) = 0 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5798] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5800] recvmsg(4, [pid 5799] recvmsg(4, [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5799] recvmsg(4, [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5799] recvmsg(4, [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5800] recvmsg(4, [pid 5799] recvmsg(4, [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5800] recvmsg(4, [pid 5799] recvmsg(4, [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5800] recvmsg(4, [pid 5799] recvmsg(4, [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5799] recvmsg(4, [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5800] recvmsg(4, [pid 5799] recvmsg(4, [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5800] recvmsg(4, [pid 5799] recvmsg(4, [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5799] recvmsg(4, [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5800] recvmsg(4, [pid 5799] recvmsg(4, [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5800] recvmsg(4, [pid 5799] recvmsg(4, [pid 5795] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5800] recvmsg(4, [pid 5799] recvmsg(4, [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5799] recvmsg(4, [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5799] recvmsg(4, [pid 5797] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5800] recvmsg(4, [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] <... futex resumed>) = 0 [pid 5796] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] recvmsg(4, [pid 5797] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5796] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5800] recvmsg(4, [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] recvmsg(4, [pid 5797] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5800] recvmsg(4, [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] recvmsg(4, [pid 5797] <... mprotect resumed>) = 0 [pid 5796] <... futex resumed>) = 0 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5800] recvmsg(4, [pid 5796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5796] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5800] recvmsg(4, [pid 5799] recvmsg(4, [pid 5797] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5796] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5796] <... mprotect resumed>) = 0 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] <... sendmsg resumed>) = 1 [pid 5800] recvmsg(4, [pid 5799] recvmsg(4, [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, ./strace-static-x86_64: Process 5804 attached [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] <... clone3 resumed> => {parent_tid=[5804]}, 88) = 5804 [pid 5796] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5800] recvmsg(4, [pid 5798] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] recvmsg(4, [pid 5797] rt_sigprocmask(SIG_SETMASK, [], [pid 5796] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5804] <... rseq resumed>) = 0 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] <... futex resumed>) = 0 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5795] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5805 attached [pid 5804] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5800] recvmsg(4, [pid 5798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5799] recvmsg(4, [pid 5797] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5805] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5804] <... set_robust_list resumed>) = 0 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] <... futex resumed>) = 0 [pid 5796] <... clone3 resumed> => {parent_tid=[5805]}, 88) = 5805 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... rseq resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [], [pid 5800] recvmsg(4, [pid 5798] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5799] recvmsg(4, [pid 5797] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] rt_sigprocmask(SIG_SETMASK, [], [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5805] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5804] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] <... mprotect resumed>) = 0 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] <... futex resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... set_robust_list resumed>) = 0 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5798] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5799] recvmsg(4, [pid 5797] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5796] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5805] rt_sigprocmask(SIG_SETMASK, [], [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] <... mmap resumed>) = 0x7fc5ad982000 [pid 5796] <... futex resumed>) = 0 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5798] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5799] recvmsg(4, [pid 5797] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5796] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5806 attached [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] <... mprotect resumed>) = 0 [pid 5796] <... futex resumed>) = 0 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5806] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5806] <... rseq resumed>) = 0 [pid 5796] <... mmap resumed>) = 0x7fc5ad982000 [pid 5794] <... sendmsg resumed>) = 1 [pid 5806] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5798] <... clone3 resumed> => {parent_tid=[5806]}, 88) = 5806 [pid 5799] recvmsg(4, [pid 5796] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5797] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5806] <... set_robust_list resumed>) = 0 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] rt_sigprocmask(SIG_SETMASK, [], [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5796] <... mprotect resumed>) = 0 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5806] rt_sigprocmask(SIG_SETMASK, [], [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5798] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5799] recvmsg(4, [pid 5797] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5807 attached [pid 5806] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5796] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] <... sendmsg resumed>) = 1 [pid 5807] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5800] recvmsg(4, [pid 5798] <... futex resumed>) = 0 [pid 5799] recvmsg(4, [pid 5796] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5797] <... clone3 resumed> => {parent_tid=[5807]}, 88) = 5807 [pid 5792] <... sendmsg resumed>) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5807] <... rseq resumed>) = 0 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] rt_sigprocmask(SIG_SETMASK, [], [pid 5796] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5808 attached [pid 5807] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5798] <... futex resumed>) = 0 [pid 5799] recvmsg(4, [pid 5797] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5807] <... set_robust_list resumed>) = 0 [pid 5806] <... sendmsg resumed>) = 1 [pid 5796] <... clone3 resumed> => {parent_tid=[5808]}, 88) = 5808 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5808] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5807] rt_sigprocmask(SIG_SETMASK, [], [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5796] rt_sigprocmask(SIG_SETMASK, [], [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5808] <... rseq resumed>) = 0 [pid 5807] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5798] <... mmap resumed>) = 0x7fc5ad982000 [pid 5799] recvmsg(4, [pid 5797] <... futex resumed>) = 0 [pid 5796] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5808] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5796] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5808] <... set_robust_list resumed>) = 0 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5798] <... mprotect resumed>) = 0 [pid 5796] <... futex resumed>) = 0 [pid 5799] recvmsg(4, [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5808] rt_sigprocmask(SIG_SETMASK, [], [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5796] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5808] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5798] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5799] recvmsg(4, [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, ./strace-static-x86_64: Process 5809 attached [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] recvmsg(4, [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5809] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5798] <... clone3 resumed> => {parent_tid=[5809]}, 88) = 5809 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... rseq resumed>) = 0 [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] rt_sigprocmask(SIG_SETMASK, [], [pid 5799] recvmsg(4, [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5809] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5798] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... set_robust_list resumed>) = 0 [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5799] recvmsg(4, [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5809] rt_sigprocmask(SIG_SETMASK, [], [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5798] <... futex resumed>) = 0 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5798] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5799] recvmsg(4, [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5806] <... sendmsg resumed>) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] recvmsg(4, [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] <... sendmsg resumed>) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5792] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] recvmsg(4, [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] recvmsg(4, [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5792] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5799] recvmsg(4, [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5793] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] <... sendmsg resumed>) = 1 [pid 5792] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5794] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5792] <... futex resumed>) = 0 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] recvmsg(4, [pid 5795] <... sendmsg resumed>) = 1 [pid 5794] <... sendmsg resumed>) = 1 [pid 5793] <... futex resumed>) = 0 [pid 5792] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5809] recvmsg(4, [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5793] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] recvmsg(4, [pid 5794] <... sendmsg resumed>) = 1 [pid 5795] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] recvmsg(4, [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] recvmsg(4, [pid 5795] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5794] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5800] recvmsg(4, [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5794] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5795] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] recvmsg(4, [pid 5795] <... futex resumed>) = 0 [pid 5794] <... futex resumed>) = 0 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5794] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5809] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5809] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5796] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5795] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] recvmsg(4, [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] recvmsg(4, [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] recvmsg(4, [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] recvmsg(4, [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] recvmsg(4, [pid 5804] <... sendmsg resumed>) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5800] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5799] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5799] <... futex resumed>) = 0 [pid 5805] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] recvmsg(4, [pid 5799] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5809] recvmsg(4, [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5800] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5800] <... futex resumed>) = 0 [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5800] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5807] recvmsg(4, [pid 5805] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5809] recvmsg(4, [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] recvmsg(4, [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5798] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5806] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5809] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5809] recvmsg(4, [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] recvmsg(4, [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] <... futex resumed>) = 0 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5807] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5805] <... sendmsg resumed>) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] recvmsg(4, [pid 5806] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, [pid 5808] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5809] recvmsg(4, [pid 5808] <... futex resumed>) = 0 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5808] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5809] recvmsg(4, [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5809] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] <... sendmsg resumed>) = 1 [pid 5809] <... futex resumed>) = 0 [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5809] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5806] <... sendmsg resumed>) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... sendmsg resumed>) = 1 [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... sendmsg resumed>) = 1 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] <... sendmsg resumed>) = 1 [pid 5804] <... futex resumed>) = 0 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5804] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5805] <... sendmsg resumed>) = 1 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5806] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5805] <... futex resumed>) = 0 [pid 5806] <... sendmsg resumed>) = 1 [pid 5805] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5806] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5806] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5786] exit_group(0 [pid 5793] <... futex resumed>) = ? [pid 5792] <... futex resumed>) = ? [pid 5787] <... recvmsg resumed> ) = ? [pid 5793] +++ exited with 0 +++ [pid 5792] +++ exited with 0 +++ [pid 5787] +++ exited with 0 +++ [pid 5786] <... exit_group resumed>) = ? [pid 5786] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5786, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5811 attached [pid 5811] set_robust_list(0x5555571126a0, 24 [pid 5072] <... clone resumed>, child_tidptr=0x555557112690) = 5811 [pid 5811] <... set_robust_list resumed>) = 0 [pid 5811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5811] setpgid(0, 0) = 0 [pid 5811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5811] write(3, "1000", 4) = 4 [pid 5811] close(3) = 0 [pid 5811] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5811] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, NULL, 8) = 0 [pid 5811] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5789] exit_group(0 [pid 5788] exit_group(0 [pid 5811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5789] <... exit_group resumed>) = ? [pid 5811] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5800] <... futex resumed>) = ? [pid 5799] <... futex resumed>) = ? [pid 5795] <... futex resumed>) = ? [pid 5794] <... futex resumed>) = ? [pid 5791] <... recvmsg resumed> ) = ? [pid 5790] <... recvmsg resumed> ) = ? [pid 5788] <... exit_group resumed>) = ? [pid 5811] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5799] +++ exited with 0 +++ [pid 5811] <... mprotect resumed>) = 0 [pid 5794] +++ exited with 0 +++ [pid 5790] +++ exited with 0 +++ [pid 5791] +++ exited with 0 +++ [pid 5811] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5811] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0}./strace-static-x86_64: Process 5812 attached [pid 5812] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5811] <... clone3 resumed> => {parent_tid=[5812]}, 88) = 5812 [pid 5812] <... rseq resumed>) = 0 [pid 5811] rt_sigprocmask(SIG_SETMASK, [], [pid 5812] set_robust_list(0x7fc5ad9e49a0, 24) = 0 [pid 5811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5812] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5811] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5812] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5811] <... futex resumed>) = 0 [pid 5795] +++ exited with 0 +++ [pid 5812] <... socketpair resumed>[3, 4]) = 0 [pid 5811] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5812] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5811] <... futex resumed>) = 0 [pid 5812] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5811] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5812] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5811] <... futex resumed>) = 0 [pid 5812] recvmsg(4, [pid 5811] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5800] +++ exited with 0 +++ [pid 5789] +++ exited with 0 +++ [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5789, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5788] +++ exited with 0 +++ [pid 5076] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5788, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5074] restart_syscall(<... resuming interrupted clone ...> [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... restart_syscall resumed>) = 0 [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5813 attached [pid 5813] set_robust_list(0x5555571126a0, 24 [pid 5076] <... clone resumed>, child_tidptr=0x555557112690) = 5813 [pid 5813] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5814 attached [pid 5813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5814] set_robust_list(0x5555571126a0, 24 [pid 5813] <... prctl resumed>) = 0 [pid 5074] <... clone resumed>, child_tidptr=0x555557112690) = 5814 [pid 5814] <... set_robust_list resumed>) = 0 [pid 5814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5813] setpgid(0, 0) = 0 [pid 5814] <... prctl resumed>) = 0 [pid 5814] setpgid(0, 0) = 0 [pid 5814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5814] <... openat resumed>) = 3 [pid 5813] <... openat resumed>) = 3 [pid 5814] write(3, "1000", 4 [pid 5813] write(3, "1000", 4 [pid 5814] <... write resumed>) = 4 [pid 5813] <... write resumed>) = 4 [pid 5814] close(3) = 0 [pid 5813] close(3 [pid 5814] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5813] <... close resumed>) = 0 [pid 5814] <... futex resumed>) = 0 [pid 5813] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5813] <... futex resumed>) = 0 [pid 5814] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5813] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5811] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5814] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5813] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5811] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5813] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5811] <... futex resumed>) = 0 [pid 5814] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5813] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5814] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5813] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5814] <... mprotect resumed>) = 0 [pid 5813] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5811] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5814] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5813] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5811] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5814] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5813] <... mprotect resumed>) = 0 [pid 5814] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5811] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5811] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5813] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5815 attached ./strace-static-x86_64: Process 5816 attached [], 8) = 0 [pid 5814] <... clone3 resumed> => {parent_tid=[5815]}, 88) = 5815 [pid 5815] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5814] rt_sigprocmask(SIG_SETMASK, [], [pid 5813] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5816] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5815] <... rseq resumed>) = 0 [pid 5814] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5816] <... rseq resumed>) = 0 [pid 5814] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5814] <... futex resumed>) = 0 [pid 5816] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5815] <... set_robust_list resumed>) = 0 [pid 5814] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5816] <... set_robust_list resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [], [pid 5816] rt_sigprocmask(SIG_SETMASK, [], [pid 5815] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5813] <... clone3 resumed> => {parent_tid=[5817]}, 88) = 5817 [pid 5816] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5815] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5813] rt_sigprocmask(SIG_SETMASK, [], [pid 5816] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5817 attached [pid 5811] <... clone3 resumed> => {parent_tid=[5816]}, 88) = 5816 [pid 5817] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5815] <... socketpair resumed>[3, 4]) = 0 [pid 5811] rt_sigprocmask(SIG_SETMASK, [], [pid 5817] <... rseq resumed>) = 0 [pid 5813] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5817] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5815] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5813] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5811] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... set_robust_list resumed>) = 0 [pid 5816] <... futex resumed>) = 0 [pid 5815] <... futex resumed>) = 1 [pid 5814] <... futex resumed>) = 0 [pid 5813] <... futex resumed>) = 0 [pid 5811] <... futex resumed>) = 1 [pid 5817] rt_sigprocmask(SIG_SETMASK, [], [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5815] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5814] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5813] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5811] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5816] <... sendmsg resumed>) = 1 [pid 5815] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5814] <... futex resumed>) = 0 [pid 5811] <... futex resumed>) = 0 [pid 5817] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5815] recvmsg(4, [pid 5814] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5811] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5817] <... socketpair resumed>[3, 4]) = 0 [pid 5811] <... mmap resumed>) = 0x7fc5ad982000 [pid 5817] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5811] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5817] <... futex resumed>) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5813] <... futex resumed>) = 0 [pid 5811] <... mprotect resumed>) = 0 [pid 5817] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5813] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5817] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5816] <... sendmsg resumed>) = 1 [pid 5813] <... futex resumed>) = 0 [pid 5811] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5817] recvmsg(4, [pid 5813] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5811] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5811] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0}./strace-static-x86_64: Process 5818 attached [pid 5818] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5816] <... sendmsg resumed>) = 1 [pid 5818] <... rseq resumed>) = 0 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5811] <... clone3 resumed> => {parent_tid=[5818]}, 88) = 5818 [pid 5818] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5816] <... sendmsg resumed>) = 1 [pid 5811] rt_sigprocmask(SIG_SETMASK, [], [pid 5818] <... set_robust_list resumed>) = 0 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] rt_sigprocmask(SIG_SETMASK, [], [pid 5811] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5816] <... sendmsg resumed>) = 1 [pid 5811] <... futex resumed>) = 0 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5811] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5818] recvmsg(4, [pid 5816] <... sendmsg resumed>) = 1 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5818] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5818] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5796] exit_group(0 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5808] <... futex resumed>) = ? [pid 5805] <... futex resumed>) = ? [pid 5802] <... recvmsg resumed> ) = ? [pid 5796] <... exit_group resumed>) = ? [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5808] +++ exited with 0 +++ [pid 5805] +++ exited with 0 +++ [pid 5802] +++ exited with 0 +++ [pid 5796] +++ exited with 0 +++ [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5818] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5818] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5818] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5818] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5818] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5818] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5818] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5797] exit_group(0 [pid 5818] recvmsg(4, [pid 5807] <... futex resumed>) = ? [pid 5804] <... futex resumed>) = ? [pid 5801] <... recvmsg resumed> ) = ? [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5807] +++ exited with 0 +++ [pid 5804] +++ exited with 0 +++ [pid 5801] +++ exited with 0 +++ [pid 5797] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5819 attached [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5798] exit_group(0 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5809] <... futex resumed>) = ? [pid 5803] <... recvmsg resumed> ) = ? [pid 5818] recvmsg(4, [pid 5803] +++ exited with 0 +++ [pid 5798] <... exit_group resumed>) = ? [pid 5819] set_robust_list(0x5555571126a0, 24 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5809] +++ exited with 0 +++ [pid 5806] <... futex resumed>) = ? [pid 5797] +++ exited with 0 +++ [pid 5078] <... clone resumed>, child_tidptr=0x555557112690) = 5819 [pid 5819] <... set_robust_list resumed>) = 0 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5797, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5819] <... prctl resumed>) = 0 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5819] setpgid(0, 0 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5814] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5814] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] recvmsg(4, [pid 5814] <... futex resumed>) = 0 [pid 5814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5819] <... setpgid resumed>) = 0 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5814] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5818] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5818] recvmsg(4, [pid 5816] <... sendmsg resumed>) = 1 [pid 5814] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5820 attached [pid 5819] <... openat resumed>) = 3 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5814] <... mprotect resumed>) = 0 [pid 5813] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5811] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5806] +++ exited with 0 +++ [pid 5798] +++ exited with 0 +++ [pid 5820] set_robust_list(0x5555571126a0, 24 [pid 5818] recvmsg(4, [pid 5813] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... set_robust_list resumed>) = 0 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5080] <... clone resumed>, child_tidptr=0x555557112690) = 5820 [pid 5813] <... futex resumed>) = 0 [pid 5820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5819] write(3, "1000", 4 [pid 5818] recvmsg(4, [pid 5816] <... sendmsg resumed>) = 1 [pid 5814] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5813] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5798, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5820] <... prctl resumed>) = 0 [pid 5819] <... write resumed>) = 4 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5814] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5813] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] setpgid(0, 0 [pid 5819] close(3 [pid 5818] recvmsg(4, [pid 5816] <... sendmsg resumed>) = 1 [pid 5814] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5813] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5821 attached [pid 5820] <... setpgid resumed>) = 0 [pid 5819] <... close resumed>) = 0 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5819] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5822 attached [pid 5821] set_robust_list(0x5555571126a0, 24 [pid 5820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5819] <... futex resumed>) = 0 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5813] <... mprotect resumed>) = 0 [pid 5071] <... clone resumed>, child_tidptr=0x555557112690) = 5821 [pid 5822] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5821] <... set_robust_list resumed>) = 0 [pid 5820] <... openat resumed>) = 3 [pid 5819] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5814] <... clone3 resumed> => {parent_tid=[5822]}, 88) = 5822 [pid 5822] <... rseq resumed>) = 0 [pid 5821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5820] write(3, "1000", 4 [pid 5819] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5814] rt_sigprocmask(SIG_SETMASK, [], [pid 5813] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5822] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5821] <... prctl resumed>) = 0 [pid 5820] <... write resumed>) = 4 [pid 5819] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5818] recvmsg(4, [pid 5822] <... set_robust_list resumed>) = 0 [pid 5821] setpgid(0, 0 [pid 5820] close(3 [pid 5819] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5814] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5813] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5822] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] <... setpgid resumed>) = 0 [pid 5820] <... close resumed>) = 0 [pid 5819] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5814] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5813] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0}./strace-static-x86_64: Process 5823 attached [pid 5822] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5820] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5814] <... futex resumed>) = 0 [pid 5823] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5820] <... futex resumed>) = 0 [pid 5819] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5814] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5813] <... clone3 resumed> => {parent_tid=[5823]}, 88) = 5823 [pid 5823] <... rseq resumed>) = 0 [pid 5822] <... sendmsg resumed>) = 1 [pid 5820] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5814] <... futex resumed>) = 0 [pid 5813] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] <... openat resumed>) = 3 [pid 5820] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5819] <... mprotect resumed>) = 0 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5813] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] <... set_robust_list resumed>) = 0 [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] write(3, "1000", 4 [pid 5820] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5819] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5814] <... mmap resumed>) = 0x7fc5ad982000 [pid 5813] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] rt_sigprocmask(SIG_SETMASK, [], [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] <... write resumed>) = 4 [pid 5820] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5819] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5814] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5813] <... futex resumed>) = 0 [pid 5823] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5818] recvmsg(4, [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] close(3 [pid 5820] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5819] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5818] recvmsg(4, [pid 5816] <... sendmsg resumed>) = 1 [pid 5814] <... mprotect resumed>) = 0 [pid 5813] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5824 attached [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] <... close resumed>) = 0 [pid 5820] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5814] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5813] <... futex resumed>) = 0 [pid 5824] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... mprotect resumed>) = 0 [pid 5819] <... clone3 resumed> => {parent_tid=[5824]}, 88) = 5824 [pid 5816] <... sendmsg resumed>) = 1 [pid 5813] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5824] <... rseq resumed>) = 0 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] <... futex resumed>) = 0 [pid 5820] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5819] rt_sigprocmask(SIG_SETMASK, [], [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5814] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5813] <... mmap resumed>) = 0x7fc5ad982000 [pid 5824] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5820] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5819] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5814] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5813] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5825 attached [pid 5824] <... set_robust_list resumed>) = 0 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5820] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5819] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5813] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5826 attached [pid 5825] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5824] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5819] <... futex resumed>) = 0 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5814] <... clone3 resumed> => {parent_tid=[5825]}, 88) = 5825 [pid 5813] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5826] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5825] <... rseq resumed>) = 0 [pid 5824] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5820] <... clone3 resumed> => {parent_tid=[5826]}, 88) = 5826 [pid 5819] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5814] rt_sigprocmask(SIG_SETMASK, [], [pid 5813] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5826] <... rseq resumed>) = 0 [pid 5825] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5824] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5820] rt_sigprocmask(SIG_SETMASK, [], [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5814] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5813] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5826] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5825] <... set_robust_list resumed>) = 0 [pid 5824] <... socketpair resumed>[3, 4]) = 0 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5820] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5814] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5827 attached [pid 5826] <... set_robust_list resumed>) = 0 [pid 5825] rt_sigprocmask(SIG_SETMASK, [], [pid 5824] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5820] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5814] <... futex resumed>) = 0 [pid 5827] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5826] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5824] <... futex resumed>) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5821] <... mprotect resumed>) = 0 [pid 5820] <... futex resumed>) = 0 [pid 5819] <... futex resumed>) = 0 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5814] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5813] <... clone3 resumed> => {parent_tid=[5827]}, 88) = 5827 [pid 5822] <... sendmsg resumed>) = 1 [pid 5827] <... rseq resumed>) = 0 [pid 5826] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] recvmsg(4, [pid 5824] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5820] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5819] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5813] rt_sigprocmask(SIG_SETMASK, [], [pid 5827] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5826] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5824] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5819] <... futex resumed>) = 0 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5813] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5827] <... set_robust_list resumed>) = 0 [pid 5825] recvmsg(4, [pid 5824] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5819] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5813] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] rt_sigprocmask(SIG_SETMASK, [], [pid 5826] <... socketpair resumed>[3, 4]) = 0 [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5813] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5828 attached [pid 5827] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5826] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] <... clone3 resumed> => {parent_tid=[5828]}, 88) = 5828 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5813] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5828] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5827] recvmsg(4, [pid 5826] <... futex resumed>) = 1 [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] rt_sigprocmask(SIG_SETMASK, [], [pid 5820] <... futex resumed>) = 0 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5828] <... rseq resumed>) = 0 [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5826] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5818] recvmsg(4, [pid 5828] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5828] <... set_robust_list resumed>) = 0 [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5826] <... futex resumed>) = 0 [pid 5821] <... futex resumed>) = 0 [pid 5820] <... futex resumed>) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5826] recvmsg(4, [pid 5821] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5820] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5825] recvmsg(4, [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5828] rt_sigprocmask(SIG_SETMASK, [], [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5818] recvmsg(4, [pid 5816] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5828] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5828] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5818] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5818] recvmsg(4, [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5827] recvmsg(4, [pid 5816] <... sendmsg resumed>) = 1 [pid 5828] <... socketpair resumed>[3, 4]) = 0 [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5828] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] recvmsg(4, [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5828] <... futex resumed>) = 1 [pid 5827] recvmsg(4, [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] <... futex resumed>) = 0 [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5818] recvmsg(4, [pid 5816] <... sendmsg resumed>) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5821] <... futex resumed>) = 0 [pid 5816] <... sendmsg resumed>) = 1 [pid 5821] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5828] recvmsg(4, [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5818] recvmsg(4, [pid 5816] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5823] <... sendmsg resumed>) = 1 [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5818] recvmsg(4, [pid 5827] recvmsg(4, [pid 5816] <... sendmsg resumed>) = 1 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] recvmsg(4, [pid 5825] recvmsg(4, [pid 5816] <... sendmsg resumed>) = 1 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5827] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5825] recvmsg(4, [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5825] recvmsg(4, [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5818] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5827] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5818] recvmsg(4, [pid 5816] <... sendmsg resumed>) = 1 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5814] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5819] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5819] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5819] <... futex resumed>) = 0 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5819] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5813] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5819] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5818] recvmsg(4, [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5819] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5820] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5818] recvmsg(4, [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5820] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5818] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5820] <... futex resumed>) = 0 [pid 5819] <... mprotect resumed>) = 0 [pid 5818] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] <... sendmsg resumed>) = 1 [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5819] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5818] <... futex resumed>) = 0 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5820] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5819] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5818] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5816] <... sendmsg resumed>) = 1 [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5820] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5819] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5829 attached [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5820] <... mprotect resumed>) = 0 [pid 5816] <... sendmsg resumed>) = 1 [pid 5829] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5819] <... clone3 resumed> => {parent_tid=[5829]}, 88) = 5829 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... rseq resumed>) = 0 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] <... futex resumed>) = 0 [pid 5820] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5819] rt_sigprocmask(SIG_SETMASK, [], [pid 5816] <... sendmsg resumed>) = 1 [pid 5829] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5820] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5819] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5830 attached [pid 5829] <... set_robust_list resumed>) = 0 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5819] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] rt_sigprocmask(SIG_SETMASK, [], [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5821] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5816] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5829] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5820] <... clone3 resumed> => {parent_tid=[5830]}, 88) = 5830 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] <... mprotect resumed>) = 0 [pid 5820] rt_sigprocmask(SIG_SETMASK, [], [pid 5819] <... futex resumed>) = 0 [pid 5830] <... rseq resumed>) = 0 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5820] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5819] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5816] <... sendmsg resumed>) = 1 [pid 5830] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5820] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5819] <... futex resumed>) = 0 [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... set_robust_list resumed>) = 0 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5820] <... futex resumed>) = 0 [pid 5819] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5830] rt_sigprocmask(SIG_SETMASK, [], [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] recvmsg(4, [pid 5822] <... sendmsg resumed>) = 1 [pid 5820] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5819] <... mmap resumed>) = 0x7fc5ad982000 [pid 5816] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5831 attached [pid 5830] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] <... clone3 resumed> => {parent_tid=[5831]}, 88) = 5831 [pid 5820] <... futex resumed>) = 0 [pid 5819] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5831] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] rt_sigprocmask(SIG_SETMASK, [], [pid 5820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5819] <... mprotect resumed>) = 0 [pid 5816] <... sendmsg resumed>) = 1 [pid 5831] <... rseq resumed>) = 0 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5821] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5820] <... mmap resumed>) = 0x7fc5ad982000 [pid 5831] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] recvmsg(4, [pid 5821] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... set_robust_list resumed>) = 0 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5821] <... futex resumed>) = 0 [pid 5820] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5831] rt_sigprocmask(SIG_SETMASK, [], [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] <... mprotect resumed>) = 0 [pid 5819] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5816] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5831] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5830] <... sendmsg resumed>) = 1 [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5819] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5816] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5819] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5816] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5832 attached [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] <... futex resumed>) = 0 [pid 5820] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5816] <... futex resumed>) = 0 [pid 5823] <... sendmsg resumed>) = 1 [pid 5832] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5820] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5816] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5819] <... clone3 resumed> => {parent_tid=[5832]}, 88) = 5832 [pid 5832] <... rseq resumed>) = 0 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] <... mmap resumed>) = 0x7fc5ad982000 [pid 5820] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5819] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5833 attached [pid 5832] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5819] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5832] <... set_robust_list resumed>) = 0 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5821] <... mprotect resumed>) = 0 [pid 5820] <... clone3 resumed> => {parent_tid=[5833]}, 88) = 5833 [pid 5822] <... sendmsg resumed>) = 1 [pid 5819] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... rseq resumed>) = 0 [pid 5832] rt_sigprocmask(SIG_SETMASK, [], [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5820] rt_sigprocmask(SIG_SETMASK, [], [pid 5819] <... futex resumed>) = 0 [pid 5833] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5832] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5820] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5819] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... sendmsg resumed>) = 1 [pid 5833] <... set_robust_list resumed>) = 0 [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5820] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] rt_sigprocmask(SIG_SETMASK, [], [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5820] <... futex resumed>) = 0 [pid 5833] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5820] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] recvmsg(4, [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5834 attached [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5833] recvmsg(4, [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] <... clone3 resumed> => {parent_tid=[5834]}, 88) = 5834 [pid 5834] <... rseq resumed>) = 0 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5834] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5834] <... set_robust_list resumed>) = 0 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5833] recvmsg(4, [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] rt_sigprocmask(SIG_SETMASK, [], [pid 5834] rt_sigprocmask(SIG_SETMASK, [], [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5834] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5833] recvmsg(4, [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5834] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5833] recvmsg(4, [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5821] <... futex resumed>) = 0 [pid 5834] recvmsg(4, [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] recvmsg(4, [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5834] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5830] <... sendmsg resumed>) = 1 [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5830] <... sendmsg resumed>) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5832] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5832] recvmsg(4, [pid 5830] <... sendmsg resumed>) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] recvmsg(4, [pid 5822] <... sendmsg resumed>) = 1 [pid 5832] recvmsg(4, [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5832] recvmsg(4, [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5819] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5820] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5823] <... sendmsg resumed>) = 1 [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5822] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] recvmsg(4, [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5823] <... sendmsg resumed>) = 1 [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] recvmsg(4, [pid 5825] <... futex resumed>) = 0 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5825] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5822] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... sendmsg resumed>) = 1 [pid 5822] <... futex resumed>) = 0 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5827] <... futex resumed>) = 0 [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5822] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5827] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5823] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5823] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5823] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5823] <... futex resumed>) = 0 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5823] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] <... sendmsg resumed>) = 1 [pid 5829] <... sendmsg resumed>) = 1 [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5830] <... sendmsg resumed>) = 1 [pid 5829] <... futex resumed>) = 0 [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5829] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] recvmsg(4, [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5830] <... sendmsg resumed>) = 1 [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5832] <... futex resumed>) = 0 [pid 5831] <... sendmsg resumed>) = 1 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5832] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5831] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... sendmsg resumed>) = 1 [pid 5834] recvmsg(4, [pid 5833] recvmsg(4, [pid 5831] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... sendmsg resumed>) = 1 [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5831] <... futex resumed>) = 0 [pid 5830] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5834] recvmsg(4, [pid 5833] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] <... sendmsg resumed>) = 1 [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5833] <... futex resumed>) = 0 [pid 5830] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] recvmsg(4, [pid 5833] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] <... futex resumed>) = 0 [pid 5834] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5830] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5834] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5834] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5834] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5834] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5834] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5834] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5834] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5834] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5811] exit_group(0 [pid 5818] <... futex resumed>) = ? [pid 5816] <... futex resumed>) = ? [pid 5812] <... recvmsg resumed> ) = ? [pid 5811] <... exit_group resumed>) = ? [pid 5818] +++ exited with 0 +++ [pid 5812] +++ exited with 0 +++ [pid 5816] +++ exited with 0 +++ [pid 5811] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5811, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5835 attached [pid 5835] set_robust_list(0x5555571126a0, 24) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x555557112690) = 5835 [pid 5835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5835] setpgid(0, 0) = 0 [pid 5835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5835] write(3, "1000", 4) = 4 [pid 5835] close(3) = 0 [pid 5835] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5835] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, NULL, 8) = 0 [pid 5835] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5ad9c4000 [pid 5835] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5835] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5835] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0}./strace-static-x86_64: Process 5836 attached [pid 5836] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5835] <... clone3 resumed> => {parent_tid=[5836]}, 88) = 5836 [pid 5836] <... rseq resumed>) = 0 [pid 5835] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5835] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5835] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5836] set_robust_list(0x7fc5ad9e49a0, 24) = 0 [pid 5836] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5836] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5836] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5835] <... futex resumed>) = 0 [pid 5836] recvmsg(4, [pid 5835] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5835] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5814] exit_group(0 [pid 5825] <... futex resumed>) = ? [pid 5822] <... futex resumed>) = ? [pid 5815] <... recvmsg resumed> ) = ? [pid 5814] <... exit_group resumed>) = ? [pid 5825] +++ exited with 0 +++ [pid 5822] +++ exited with 0 +++ [pid 5815] +++ exited with 0 +++ [pid 5814] +++ exited with 0 +++ [pid 5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5814, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5813] exit_group(0 [pid 5827] <... futex resumed>) = ? [pid 5823] <... futex resumed>) = ? [pid 5817] <... recvmsg resumed> ) = ? [pid 5813] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5837 attached [pid 5827] +++ exited with 0 +++ [pid 5823] +++ exited with 0 +++ [pid 5837] set_robust_list(0x5555571126a0, 24 [pid 5074] <... clone resumed>, child_tidptr=0x555557112690) = 5837 [pid 5837] <... set_robust_list resumed>) = 0 [pid 5837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5837] setpgid(0, 0) = 0 [pid 5817] +++ exited with 0 +++ [pid 5813] +++ exited with 0 +++ [pid 5837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5837] write(3, "1000", 4 [pid 5076] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5837] <... write resumed>) = 4 [pid 5837] close(3) = 0 [pid 5837] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5837] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, NULL, 8) = 0 [pid 5837] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5835] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5838 attached [pid 5837] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5835] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] set_robust_list(0x5555571126a0, 24 [pid 5837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5835] <... futex resumed>) = 0 [pid 5076] <... clone resumed>, child_tidptr=0x555557112690) = 5838 [pid 5838] <... set_robust_list resumed>) = 0 [pid 5837] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5837] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5835] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5838] <... prctl resumed>) = 0 [pid 5837] <... mprotect resumed>) = 0 [pid 5835] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5838] setpgid(0, 0 [pid 5835] <... mprotect resumed>) = 0 [pid 5838] <... setpgid resumed>) = 0 [pid 5837] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5835] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5837] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5835] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5837] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5835] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0}./strace-static-x86_64: Process 5840 attached ./strace-static-x86_64: Process 5839 attached [pid 5838] <... openat resumed>) = 3 [pid 5840] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5839] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5840] <... rseq resumed>) = 0 [pid 5839] <... rseq resumed>) = 0 [pid 5838] write(3, "1000", 4 [pid 5835] <... clone3 resumed> => {parent_tid=[5839]}, 88) = 5839 [pid 5840] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5839] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5838] <... write resumed>) = 4 [pid 5837] <... clone3 resumed> => {parent_tid=[5840]}, 88) = 5840 [pid 5835] rt_sigprocmask(SIG_SETMASK, [], [pid 5840] <... set_robust_list resumed>) = 0 [pid 5839] <... set_robust_list resumed>) = 0 [pid 5838] close(3 [pid 5837] rt_sigprocmask(SIG_SETMASK, [], [pid 5835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5840] rt_sigprocmask(SIG_SETMASK, [], [pid 5839] rt_sigprocmask(SIG_SETMASK, [], [pid 5838] <... close resumed>) = 0 [pid 5837] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5835] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5839] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5838] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... futex resumed>) = 0 [pid 5837] <... futex resumed>) = 0 [pid 5835] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5837] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] <... futex resumed>) = 0 [pid 5838] <... futex resumed>) = 0 [pid 5835] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5ad982000 [pid 5840] <... socketpair resumed>[3, 4]) = 0 [pid 5839] <... sendmsg resumed>) = 1 [pid 5835] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5840] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5835] <... mprotect resumed>) = 0 [pid 5840] <... futex resumed>) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5838] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5837] <... futex resumed>) = 0 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5835] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5840] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5839] <... sendmsg resumed>) = 1 [pid 5837] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5837] <... futex resumed>) = 0 [pid 5835] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5840] recvmsg(4, [pid 5838] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5837] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5841 attached [pid 5839] <... sendmsg resumed>) = 1 [pid 5841] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] <... mprotect resumed>) = 0 [pid 5835] <... clone3 resumed> => {parent_tid=[5841]}, 88) = 5841 [pid 5841] <... rseq resumed>) = 0 [pid 5839] <... sendmsg resumed>) = 1 [pid 5835] rt_sigprocmask(SIG_SETMASK, [], [pid 5841] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5835] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] <... sendmsg resumed>) = 1 [pid 5841] <... set_robust_list resumed>) = 0 [pid 5838] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5835] <... futex resumed>) = 0 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5841] rt_sigprocmask(SIG_SETMASK, [], [pid 5838] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5835] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5839] <... sendmsg resumed>) = 1 [pid 5841] recvmsg(4, [pid 5838] <... clone3 resumed> => {parent_tid=[5842]}, 88) = 5842 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5838] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5842 attached [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5842] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5838] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... rseq resumed>) = 0 [pid 5841] recvmsg(4, [pid 5839] <... sendmsg resumed>) = 1 [pid 5838] <... futex resumed>) = 0 [pid 5842] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5838] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5842] <... set_robust_list resumed>) = 0 [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5842] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5842] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5841] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5842] <... socketpair resumed>[3, 4]) = 0 [pid 5841] recvmsg(4, [pid 5842] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5842] <... futex resumed>) = 1 [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] <... futex resumed>) = 0 [pid 5842] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5838] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5820] exit_group(0 [pid 5842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] <... futex resumed>) = 0 [pid 5833] <... futex resumed>) = ? [pid 5830] <... futex resumed>) = ? [pid 5826] <... recvmsg resumed> ) = ? [pid 5820] <... exit_group resumed>) = ? [pid 5842] recvmsg(4, [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5838] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] +++ exited with 0 +++ [pid 5830] +++ exited with 0 +++ [pid 5826] +++ exited with 0 +++ [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5841] recvmsg(4, [pid 5839] <... sendmsg resumed>) = 1 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5841] recvmsg(4, [pid 5819] exit_group(0 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5832] <... futex resumed>) = ? [pid 5829] <... futex resumed>) = ? [pid 5824] <... recvmsg resumed> ) = ? [pid 5819] <... exit_group resumed>) = ? [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5832] +++ exited with 0 +++ [pid 5824] +++ exited with 0 +++ [pid 5820] +++ exited with 0 +++ [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5841] recvmsg(4, [pid 5839] <... sendmsg resumed>) = 1 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5841] recvmsg(4, [pid 5829] +++ exited with 0 +++ [pid 5819] +++ exited with 0 +++ [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5819, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5820, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5843 attached [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5843] set_robust_list(0x5555571126a0, 24 [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5843] <... set_robust_list resumed>) = 0 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5080] <... clone resumed>, child_tidptr=0x555557112690) = 5843 ./strace-static-x86_64: Process 5844 attached [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5841] recvmsg(4, [pid 5839] <... sendmsg resumed>) = 1 [pid 5078] <... clone resumed>, child_tidptr=0x555557112690) = 5844 [pid 5844] set_robust_list(0x5555571126a0, 24 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] <... set_robust_list resumed>) = 0 [pid 5841] recvmsg(4, [pid 5839] <... sendmsg resumed>) = 1 [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] <... prctl resumed>) = 0 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] <... prctl resumed>) = 0 [pid 5843] setpgid(0, 0 [pid 5841] recvmsg(4, [pid 5843] <... setpgid resumed>) = 0 [pid 5844] setpgid(0, 0 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5844] <... setpgid resumed>) = 0 [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5843] <... openat resumed>) = 3 [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5821] exit_group(0 [pid 5844] <... openat resumed>) = 3 [pid 5843] write(3, "1000", 4 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5834] <... futex resumed>) = ? [pid 5831] <... futex resumed>) = ? [pid 5828] <... recvmsg resumed> ) = ? [pid 5821] <... exit_group resumed>) = ? [pid 5844] write(3, "1000", 4 [pid 5843] <... write resumed>) = 4 [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5837] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5834] +++ exited with 0 +++ [pid 5831] +++ exited with 0 +++ [pid 5828] +++ exited with 0 +++ [pid 5844] <... write resumed>) = 4 [pid 5843] close(3 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5837] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] close(3 [pid 5843] <... close resumed>) = 0 [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5837] <... futex resumed>) = 0 [pid 5844] <... close resumed>) = 0 [pid 5843] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5821] +++ exited with 0 +++ [pid 5844] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5843] <... futex resumed>) = 0 [pid 5837] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5844] <... futex resumed>) = 0 [pid 5843] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5837] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5071] restart_syscall(<... resuming interrupted clone ...> [pid 5843] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5844] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5841] recvmsg(4, [pid 5844] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5843] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5837] <... mprotect resumed>) = 0 [pid 5071] <... restart_syscall resumed>) = 0 [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc5ad9c4000 [pid 5841] recvmsg(4, [pid 5844] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5839] <... sendmsg resumed>) = 1 [pid 5844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5837] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5843] <... mprotect resumed>) = 0 [pid 5841] recvmsg(4, [pid 5837] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5839] <... sendmsg resumed>) = 1 [pid 5844] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5843] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5837] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5844] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5843] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5841] recvmsg(4, ./strace-static-x86_64: Process 5845 attached [pid 5843] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5845] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053./strace-static-x86_64: Process 5846 attached ) = 0 [pid 5846] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5845] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5846] <... rseq resumed>) = 0 [pid 5845] <... set_robust_list resumed>) = 0 [pid 5843] <... clone3 resumed> => {parent_tid=[5846]}, 88) = 5846 [pid 5846] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5845] rt_sigprocmask(SIG_SETMASK, [], [pid 5843] rt_sigprocmask(SIG_SETMASK, [], [pid 5846] <... set_robust_list resumed>) = 0 [pid 5845] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5846] rt_sigprocmask(SIG_SETMASK, [], [pid 5845] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5843] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] <... futex resumed>) = 0 [pid 5846] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5843] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5839] <... sendmsg resumed>) = 1 ./strace-static-x86_64: Process 5847 attached [pid 5846] <... socketpair resumed>[3, 4]) = 0 [pid 5844] <... mprotect resumed>) = 0 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5837] <... clone3 resumed> => {parent_tid=[5845]}, 88) = 5845 [pid 5835] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5847] set_robust_list(0x5555571126a0, 24 [pid 5844] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5837] rt_sigprocmask(SIG_SETMASK, [], [pid 5846] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] recvmsg(4, [pid 5839] <... sendmsg resumed>) = 1 [pid 5838] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5837] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5847] <... set_robust_list resumed>) = 0 [pid 5844] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5071] <... clone resumed>, child_tidptr=0x555557112690) = 5847 [pid 5846] <... futex resumed>) = 1 [pid 5843] <... futex resumed>) = 0 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5846] recvmsg(4, [pid 5845] <... futex resumed>) = 0 [pid 5843] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] recvmsg(4, [pid 5839] <... sendmsg resumed>) = 1 [pid 5837] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5848 attached [pid 5847] <... prctl resumed>) = 0 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5843] <... futex resumed>) = 0 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] <... futex resumed>) = 0 [pid 5837] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5847] setpgid(0, 0 [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] <... clone3 resumed> => {parent_tid=[5848]}, 88) = 5848 [pid 5843] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] recvmsg(4, [pid 5838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5848] <... rseq resumed>) = 0 [pid 5847] <... setpgid resumed>) = 0 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] rt_sigprocmask(SIG_SETMASK, [], [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5838] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5837] <... futex resumed>) = 0 [pid 5848] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5848] <... set_robust_list resumed>) = 0 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5848] rt_sigprocmask(SIG_SETMASK, [], [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] <... futex resumed>) = 0 [pid 5841] recvmsg(4, [pid 5838] <... mprotect resumed>) = 0 [pid 5837] <... mmap resumed>) = 0x7fc5ad982000 [pid 5848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5848] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5847] <... openat resumed>) = 3 [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5837] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5848] <... socketpair resumed>[3, 4]) = 0 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5848] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5847] write(3, "1000", 4 [pid 5845] <... sendmsg resumed>) = 1 [pid 5841] recvmsg(4, [pid 5839] <... sendmsg resumed>) = 1 [pid 5838] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5837] <... mprotect resumed>) = 0 [pid 5848] <... futex resumed>) = 1 [pid 5847] <... write resumed>) = 4 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] <... futex resumed>) = 0 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5848] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] close(3 [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] recvmsg(4, [pid 5837] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5847] <... close resumed>) = 0 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] <... futex resumed>) = 0 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5837] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5849 attached [pid 5848] recvmsg(4, [pid 5847] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] recvmsg(4, [pid 5839] <... sendmsg resumed>) = 1 [pid 5837] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5849] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5847] <... futex resumed>) = 0 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] <... clone3 resumed> => {parent_tid=[5849]}, 88) = 5849 ./strace-static-x86_64: Process 5850 attached [pid 5849] <... rseq resumed>) = 0 [pid 5847] rt_sigaction(SIGRT_1, {sa_handler=0x7fc5ada49490, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc5ada3ab10}, [pid 5841] recvmsg(4, [pid 5850] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5849] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5847] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... rseq resumed>) = 0 [pid 5849] <... set_robust_list resumed>) = 0 [pid 5847] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5841] recvmsg(4, [pid 5850] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5849] rt_sigprocmask(SIG_SETMASK, [], [pid 5847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5841] recvmsg(4, [pid 5850] rt_sigprocmask(SIG_SETMASK, [], [pid 5849] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5847] <... mmap resumed>) = 0x7fc5ad9c4000 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5838] rt_sigprocmask(SIG_SETMASK, [], [pid 5837] <... clone3 resumed> => {parent_tid=[5850]}, 88) = 5850 [pid 5845] <... sendmsg resumed>) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5837] rt_sigprocmask(SIG_SETMASK, [], [pid 5838] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5837] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5839] <... sendmsg resumed>) = 1 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5838] <... futex resumed>) = 0 [pid 5850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5849] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5847] mprotect(0x7fc5ad9c5000, 131072, PROT_READ|PROT_WRITE [pid 5841] recvmsg(4, [pid 5838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5845] <... sendmsg resumed>) = 1 [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] <... mprotect resumed>) = 0 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5837] <... futex resumed>) = 0 [pid 5838] <... mmap resumed>) = 0x7fc5ad982000 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5845] <... sendmsg resumed>) = 1 [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5837] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9e4990, parent_tid=0x7fc5ad9e4990, exit_signal=0, stack=0x7fc5ad9c4000, stack_size=0x20300, tls=0x7fc5ad9e46c0} [pid 5841] recvmsg(4, [pid 5838] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5851 attached [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] <... sendmsg resumed>) = 1 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5851] rseq(0x7fc5ad9e4fe0, 0x20, 0, 0x53053053 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] <... clone3 resumed> => {parent_tid=[5851]}, 88) = 5851 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5841] recvmsg(4, [pid 5839] <... sendmsg resumed>) = 1 [pid 5851] <... rseq resumed>) = 0 [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] rt_sigprocmask(SIG_SETMASK, [], [pid 5845] <... sendmsg resumed>) = 1 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5851] set_robust_list(0x7fc5ad9e49a0, 24 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5841] recvmsg(4, [pid 5839] <... sendmsg resumed>) = 1 [pid 5838] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5851] <... set_robust_list resumed>) = 0 [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... sendmsg resumed>) = 1 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 ./strace-static-x86_64: Process 5852 attached [pid 5851] rt_sigprocmask(SIG_SETMASK, [], [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] <... futex resumed>) = 0 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5851] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] <... sendmsg resumed>) = 1 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5852] <... rseq resumed>) = 0 [pid 5851] socketpair(AF_UNIX, SOCK_STREAM, 0, [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] <... clone3 resumed> => {parent_tid=[5852]}, 88) = 5852 [pid 5852] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5851] <... socketpair resumed>[3, 4]) = 0 [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] <... sendmsg resumed>) = 1 [pid 5843] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5838] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] <... set_robust_list resumed>) = 0 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5843] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5852] rt_sigprocmask(SIG_SETMASK, [], [pid 5851] futex(0x7fc5adaad32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] recvmsg(4, [pid 5849] <... sendmsg resumed>) = 1 [pid 5845] <... sendmsg resumed>) = 1 [pid 5843] <... futex resumed>) = 0 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5838] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5851] <... futex resumed>) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] <... futex resumed>) = 0 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] <... futex resumed>) = 0 [pid 5852] recvmsg(4, [pid 5851] futex(0x7fc5adaad328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5850] recvmsg(4, [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] futex(0x7fc5adaad328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... sendmsg resumed>) = 1 [pid 5843] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5838] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5851] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] <... futex resumed>) = 0 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5843] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] recvmsg(4, [pid 5851] recvmsg(4, [pid 5850] recvmsg(4, [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] futex(0x7fc5adaad32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] <... sendmsg resumed>) = 1 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5843] <... mprotect resumed>) = 0 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5841] recvmsg(4, [pid 5839] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] <... sendmsg resumed>) = 1 [pid 5843] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5843] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5841] recvmsg(4, [pid 5839] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5843] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 ./strace-static-x86_64: Process 5853 attached [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] <... futex resumed>) = 0 [pid 5843] <... clone3 resumed> => {parent_tid=[5853]}, 88) = 5853 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5843] rt_sigprocmask(SIG_SETMASK, [], [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... rseq resumed>) = 0 [pid 5849] <... sendmsg resumed>) = 1 [pid 5853] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5843] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] <... mprotect resumed>) = 0 [pid 5843] <... futex resumed>) = 0 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5843] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5843] <... futex resumed>) = 0 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5843] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5837] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5854 attached [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] <... sendmsg resumed>) = 1 [pid 5843] <... mmap resumed>) = 0x7fc5ad982000 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5854] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] <... clone3 resumed> => {parent_tid=[5854]}, 88) = 5854 [pid 5843] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] <... rseq resumed>) = 0 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] rt_sigprocmask(SIG_SETMASK, [], [pid 5843] <... mprotect resumed>) = 0 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5854] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] <... set_robust_list resumed>) = 0 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5854] rt_sigprocmask(SIG_SETMASK, [], [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] <... futex resumed>) = 0 [pid 5843] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5855 attached [pid 5854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5855] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5844] <... futex resumed>) = 0 [pid 5855] <... rseq resumed>) = 0 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5854] <... sendmsg resumed>) = 1 [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5843] <... clone3 resumed> => {parent_tid=[5855]}, 88) = 5855 [pid 5841] recvmsg(4, [pid 5839] <... sendmsg resumed>) = 1 [pid 5855] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5849] <... sendmsg resumed>) = 1 [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] <... mmap resumed>) = 0x7fc5ad982000 [pid 5843] rt_sigprocmask(SIG_SETMASK, [], [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5841] recvmsg(4, [pid 5839] <... sendmsg resumed>) = 1 [pid 5855] rt_sigprocmask(SIG_SETMASK, [], [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5849] <... sendmsg resumed>) = 1 [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] <... mprotect resumed>) = 0 [pid 5843] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5843] <... futex resumed>) = 0 [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5855] recvmsg(4, [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5849] <... sendmsg resumed>) = 1 [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5843] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5855] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5841] recvmsg(4, [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5856 attached [pid 5855] recvmsg(4, [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5849] <... sendmsg resumed>) = 1 [pid 5845] <... sendmsg resumed>) = 1 [pid 5841] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5856] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5855] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5841] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5856] <... rseq resumed>) = 0 [pid 5855] recvmsg(4, [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5849] <... sendmsg resumed>) = 1 [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] <... clone3 resumed> => {parent_tid=[5856]}, 88) = 5856 [pid 5841] <... futex resumed>) = 0 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5838] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5856] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5855] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] rt_sigprocmask(SIG_SETMASK, [], [pid 5841] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5839] <... sendmsg resumed>) = 1 [pid 5856] <... set_robust_list resumed>) = 0 [pid 5855] recvmsg(4, [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5856] rt_sigprocmask(SIG_SETMASK, [], [pid 5855] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] <... sendmsg resumed>) = 1 [pid 5856] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] recvmsg(4, [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5847] <... futex resumed>) = 0 [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] <... futex resumed>) = 0 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5856] recvmsg(4, [pid 5855] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5844] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5839] <... sendmsg resumed>) = 1 [pid 5856] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5855] recvmsg(4, [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] <... mmap resumed>) = 0x7fc5ad9a3000 [pid 5845] <... sendmsg resumed>) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5856] recvmsg(4, [pid 5855] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] mprotect(0x7fc5ad9a4000, 131072, PROT_READ|PROT_WRITE [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5839] <... sendmsg resumed>) = 1 [pid 5856] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5855] recvmsg(4, [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] <... mprotect resumed>) = 0 [pid 5845] <... sendmsg resumed>) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5856] recvmsg(4, [pid 5855] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5839] <... sendmsg resumed>) = 1 [pid 5856] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5855] recvmsg(4, [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5845] <... sendmsg resumed>) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5856] recvmsg(4, [pid 5855] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9c3990, parent_tid=0x7fc5ad9c3990, exit_signal=0, stack=0x7fc5ad9a3000, stack_size=0x20300, tls=0x7fc5ad9c36c0} [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB./strace-static-x86_64: Process 5857 attached [pid 5856] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5855] recvmsg(4, [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] <... sendmsg resumed>) = 1 [pid 5839] <... sendmsg resumed>) = 1 [pid 5857] rseq(0x7fc5ad9c3fe0, 0x20, 0, 0x53053053 [pid 5856] recvmsg(4, [pid 5855] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5839] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5857] <... rseq resumed>) = 0 [pid 5856] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5855] recvmsg(4, [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] <... clone3 resumed> => {parent_tid=[5857]}, 88) = 5857 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5839] <... sendmsg resumed>) = 1 [pid 5857] set_robust_list(0x7fc5ad9c39a0, 24 [pid 5856] recvmsg(4, [pid 5855] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] rt_sigprocmask(SIG_SETMASK, [], [pid 5845] <... sendmsg resumed>) = 1 [pid 5839] futex(0x7fc5adaad33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... set_robust_list resumed>) = 0 [pid 5856] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5855] recvmsg(4, [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5839] <... futex resumed>) = 0 [pid 5857] rt_sigprocmask(SIG_SETMASK, [], [pid 5856] recvmsg(4, [pid 5855] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] futex(0x7fc5adaad338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... sendmsg resumed>) = 1 [pid 5839] futex(0x7fc5adaad338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5856] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5855] recvmsg(4, [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] <... futex resumed>) = 0 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5856] recvmsg(4, [pid 5855] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] <... sendmsg resumed>) = 1 [pid 5857] <... sendmsg resumed>) = 1 [pid 5856] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5855] recvmsg(4, [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] <... futex resumed>) = 0 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5856] recvmsg(4, [pid 5855] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5845] <... sendmsg resumed>) = 1 [pid 5857] <... sendmsg resumed>) = 1 [pid 5856] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5855] recvmsg(4, [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] <... mmap resumed>) = 0x7fc5ad982000 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5856] recvmsg(4, [pid 5855] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] mprotect(0x7fc5ad983000, 131072, PROT_READ|PROT_WRITE [pid 5845] <... sendmsg resumed>) = 1 [pid 5857] <... sendmsg resumed>) = 1 [pid 5856] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5855] recvmsg(4, [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] <... mprotect resumed>) = 0 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5856] recvmsg(4, [pid 5855] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5845] <... sendmsg resumed>) = 1 [pid 5843] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5857] <... sendmsg resumed>) = 1 [pid 5856] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5855] recvmsg(4, [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5850] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] recvmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] recvmsg(4, [pid 5857] <... sendmsg resumed>) = 1 [pid 5856] recvmsg(4, [pid 5855] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc5ad9a2990, parent_tid=0x7fc5ad9a2990, exit_signal=0, stack=0x7fc5ad982000, stack_size=0x20300, tls=0x7fc5ad9a26c0} [pid 5845] <... sendmsg resumed>) = 1 [pid 5844] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5856] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5855] recvmsg(4, [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] <... sendmsg resumed>) = 1 [pid 5850] recvmsg(4, [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 ./strace-static-x86_64: Process 5858 attached [ 94.718976][ T5856] ================================================================== [ 94.727090][ T5856] BUG: KASAN: slab-use-after-free in unix_stream_read_actor+0xa7/0xc0 [ 94.735296][ T5856] Read of size 4 at addr ffff88807f041904 by task syz-executor222/5856 [ 94.743982][ T5856] [ 94.746320][ T5856] CPU: 0 PID: 5856 Comm: syz-executor222 Not tainted 6.6.0-syzkaller-16176-g1b907d050735 #0 [ 94.756402][ T5856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 94.766476][ T5856] Call Trace: [ 94.769752][ T5856] [ 94.772678][ T5856] dump_stack_lvl+0xd9/0x1b0 [ 94.777292][ T5856] print_report+0xc4/0x620 [ 94.781730][ T5856] ? __virt_addr_valid+0x5e/0x2d0 [ 94.786765][ T5856] ? __phys_addr+0xc6/0x140 [ 94.791269][ T5856] kasan_report+0xda/0x110 [ 94.795687][ T5856] ? unix_stream_read_actor+0xa7/0xc0 [ 94.801065][ T5856] ? unix_stream_read_actor+0xa7/0xc0 [ 94.806441][ T5856] unix_stream_read_actor+0xa7/0xc0 [ 94.811645][ T5856] unix_stream_read_generic+0x19a5/0x2480 [ 94.817379][ T5856] ? __lock_acquire+0x182f/0x5de0 [ 94.822411][ T5856] ? unix_getname+0x4f0/0x4f0 [ 94.827099][ T5856] ? preempt_count_sub+0x150/0x150 [ 94.832203][ T5856] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 94.838192][ T5856] unix_stream_recvmsg+0x189/0x1b0 [ 94.843305][ T5856] ? unix_stream_splice_read+0x1f0/0x1f0 [ 94.848940][ T5856] ? unix_copy_addr+0x100/0x100 [ 94.853788][ T5856] ? bpf_lsm_socket_recvmsg+0x9/0x10 [ 94.859091][ T5856] ? security_socket_recvmsg+0x92/0xc0 [ 94.864557][ T5856] ? unix_stream_splice_read+0x1f0/0x1f0 [ 94.870189][ T5856] sock_recvmsg+0xe2/0x170 [ 94.874607][ T5856] ____sys_recvmsg+0x21f/0x5c0 [ 94.879379][ T5856] ? kernel_recvmsg+0x80/0x80 [ 94.884063][ T5856] ___sys_recvmsg+0x115/0x1a0 [ 94.888840][ T5856] ? copy_msghdr_from_user+0x160/0x160 [ 94.894294][ T5856] ? reacquire_held_locks+0x4b0/0x4b0 [ 94.899758][ T5856] ? ptrace_stop.part.0+0x4af/0x900 [ 94.904964][ T5856] ? __fget_light+0xe6/0x260 [ 94.909567][ T5856] __sys_recvmsg+0x114/0x1e0 [ 94.914158][ T5856] ? __sys_recvmsg_sock+0x50/0x50 [ 94.919360][ T5856] ? ptrace_notify+0xf4/0x130 [ 94.924040][ T5856] ? lockdep_hardirqs_on+0x7d/0x100 [ 94.929237][ T5856] ? _raw_spin_unlock_irq+0x2e/0x50 [ 94.934438][ T5856] ? ptrace_notify+0xf4/0x130 [ 94.939128][ T5856] do_syscall_64+0x3f/0x110 [ 94.943633][ T5856] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 94.949527][ T5856] RIP: 0033:0x7fc5ada23559 [ 94.953937][ T5856] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 94.973551][ T5856] RSP: 002b:00007fc5ad9a2228 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 94.981964][ T5856] RAX: ffffffffffffffda RBX: 0000000000000035 RCX: 00007fc5ada23559 [ 94.989946][ T5856] RDX: 0000000040010083 RSI: 0000000020000140 RDI: 0000000000000004 [ 94.997909][ T5856] RBP: 00007fc5adaad348 R08: 00007fc5ad9a26c0 R09: 00007fc5ad9a26c0 [ 95.005968][ T5856] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc5adaad340 [ 95.013942][ T5856] R13: 00007fc5adaad34c R14: 00007ffe7c8d85a0 R15: 00007ffe7c8d8688 [ 95.021914][ T5856] [ 95.024928][ T5856] [ 95.027242][ T5856] Allocated by task 5854: [ 95.031691][ T5856] kasan_save_stack+0x33/0x50 [ 95.036366][ T5856] kasan_set_track+0x25/0x30 [ 95.040953][ T5856] __kasan_slab_alloc+0x81/0x90 [ 95.045801][ T5856] kmem_cache_alloc_node+0x180/0x3c0 [ 95.051175][ T5856] __alloc_skb+0x287/0x330 [ 95.055584][ T5856] alloc_skb_with_frags+0xe4/0x710 [ 95.060700][ T5856] sock_alloc_send_pskb+0x7e4/0x970 [ 95.065927][ T5856] unix_stream_sendmsg+0xb5f/0x10a0 [ 95.071127][ T5856] __sock_sendmsg+0xd5/0x180 [ 95.075711][ T5856] ____sys_sendmsg+0x6ac/0x940 [ 95.080467][ T5856] ___sys_sendmsg+0x135/0x1d0 [ 95.085145][ T5856] __sys_sendmsg+0x117/0x1e0 [ 95.089731][ T5856] do_syscall_64+0x3f/0x110 [ 95.094237][ T5856] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 95.100126][ T5856] [ 95.102450][ T5856] Freed by task 5854: [ 95.106421][ T5856] kasan_save_stack+0x33/0x50 [ 95.111181][ T5856] kasan_set_track+0x25/0x30 [ 95.116027][ T5856] kasan_save_free_info+0x2b/0x40 [ 95.121057][ T5856] ____kasan_slab_free+0x15b/0x1b0 [ 95.126337][ T5856] slab_free_freelist_hook+0x114/0x1e0 [ 95.131786][ T5856] kmem_cache_free+0xf8/0x340 [ 95.136459][ T5856] kfree_skbmem+0xef/0x1b0 [ 95.140961][ T5856] consume_skb+0xdf/0x170 [ 95.145293][ T5856] unix_stream_sendmsg+0xd49/0x10a0 [ 95.150496][ T5856] __sock_sendmsg+0xd5/0x180 [ 95.155080][ T5856] ____sys_sendmsg+0x6ac/0x940 [ 95.159837][ T5856] ___sys_sendmsg+0x135/0x1d0 [ 95.164512][ T5856] __sys_sendmsg+0x117/0x1e0 [ 95.169107][ T5856] do_syscall_64+0x3f/0x110 [ 95.173701][ T5856] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 95.179597][ T5856] [ 95.181912][ T5856] The buggy address belongs to the object at ffff88807f0418c0 [ 95.181912][ T5856] which belongs to the cache skbuff_head_cache of size 240 [ 95.196657][ T5856] The buggy address is located 68 bytes inside of [ 95.196657][ T5856] freed 240-byte region [ffff88807f0418c0, ffff88807f0419b0) [ 95.210362][ T5856] [ 95.212687][ T5856] The buggy address belongs to the physical page: [ 95.219257][ T5856] page:ffffea0001fc1040 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7f041 [ 95.229405][ T5856] flags: 0xfff00000000800(slab|node=0|zone=1|lastcpupid=0x7ff) [ 95.237026][ T5856] page_type: 0xffffffff() [ 95.241350][ T5856] raw: 00fff00000000800 ffff88814225a640 dead000000000122 0000000000000000 [ 95.249927][ T5856] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000 [ 95.258583][ T5856] page dumped because: kasan: bad access detected [ 95.264983][ T5856] page_owner tracks the page as allocated [ 95.270690][ T5856] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 5849, tgid 5838 (syz-executor222), ts 94694135656, free_ts 94528374814 [ 95.289275][ T5856] post_alloc_hook+0x2cf/0x340 [ 95.294041][ T5856] get_page_from_freelist+0xa25/0x36c0 [ 95.299503][ T5856] __alloc_pages+0x1d0/0x4a0 [ 95.304090][ T5856] alloc_pages_mpol+0x258/0x5f0 [ 95.308936][ T5856] allocate_slab+0x251/0x380 [ 95.313526][ T5856] ___slab_alloc+0x8c7/0x1580 [ 95.318201][ T5856] __slab_alloc.constprop.0+0x56/0xa0 [ 95.323572][ T5856] kmem_cache_alloc_node+0x132/0x3c0 [ 95.328852][ T5856] __alloc_skb+0x287/0x330 [ 95.333293][ T5856] alloc_skb_with_frags+0xe4/0x710 [ 95.338403][ T5856] sock_alloc_send_pskb+0x7e4/0x970 [ 95.343616][ T5856] unix_stream_sendmsg+0xb5f/0x10a0 [ 95.348818][ T5856] __sock_sendmsg+0xd5/0x180 [ 95.353457][ T5856] ____sys_sendmsg+0x6ac/0x940 [ 95.358402][ T5856] ___sys_sendmsg+0x135/0x1d0 [ 95.363172][ T5856] __sys_sendmsg+0x117/0x1e0 [ 95.367756][ T5856] page last free stack trace: [ 95.372415][ T5856] free_unref_page_prepare+0x4f8/0xa90 [ 95.377873][ T5856] free_unref_page+0x33/0x3b0 [ 95.382545][ T5856] vfree+0x3fb/0xe40 [ 95.386458][ T5856] delayed_vfree_work+0x56/0x70 [ 95.391303][ T5856] process_one_work+0x884/0x15c0 [ 95.396239][ T5856] worker_thread+0x8b9/0x1290 [ 95.400914][ T5856] kthread+0x33c/0x440 [ 95.404978][ T5856] ret_from_fork+0x45/0x80 [ 95.409393][ T5856] ret_from_fork_asm+0x11/0x20 [ 95.414248][ T5856] [ 95.416571][ T5856] Memory state around the buggy address: [ 95.422378][ T5856] ffff88807f041800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc [ 95.430435][ T5856] ffff88807f041880: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 95.438498][ T5856] >ffff88807f041900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 95.447328][ T5856] ^ [ 95.451386][ T5856] ffff88807f041980: fb fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc [ 95.459616][ T5856] ffff88807f041a00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5856] recvmsg(4, [pid 5855] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5850] recvmsg(4, [pid 5849] <... sendmsg resumed>) = 1 [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5858] rseq(0x7fc5ad9a2fe0, 0x20, 0, 0x53053053 [pid 5857] <... sendmsg resumed>) = 1 [pid 5855] recvmsg(4, [pid 5854] <... sendmsg resumed>) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5858] <... rseq resumed>) = 0 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5850] recvmsg(4, [pid 5858] set_robust_list(0x7fc5ad9a29a0, 24 [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5858] <... set_robust_list resumed>) = 0 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5850] recvmsg(4, [pid 5858] rt_sigprocmask(SIG_SETMASK, [], [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5850] recvmsg(4, [pid 5858] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5850] recvmsg(4, [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5850] recvmsg(4, [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5850] recvmsg(4, [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5850] recvmsg(4, [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5850] recvmsg(4, [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] <... sendmsg resumed>) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5850] recvmsg(4, [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] <... sendmsg resumed>) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5850] recvmsg(4, [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] <... sendmsg resumed>) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5850] recvmsg(4, [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] <... sendmsg resumed>) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5850] recvmsg(4, [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] <... sendmsg resumed>) = 1 [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5850] recvmsg(4, [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5850] recvmsg(4, [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5850] recvmsg(4, [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5850] recvmsg(4, [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5850] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5850] futex(0x7fc5adaad34c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5850] <... futex resumed>) = 0 [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5850] futex(0x7fc5adaad348, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB) = 1 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] <... sendmsg resumed>) = 1 [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] <... sendmsg resumed>) = 1 [pid 5857] <... sendmsg resumed>) = 1 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5855] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] <... clone3 resumed> => {parent_tid=[5858]}, 88) = 5858 [pid 5845] <... sendmsg resumed>) = 1 [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] rt_sigprocmask(SIG_SETMASK, [], [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5845] <... sendmsg resumed>) = 1 [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] futex(0x7fc5adaad348, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5858] <... futex resumed>) = 0 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5847] <... futex resumed>) = 1 [pid 5845] <... sendmsg resumed>) = 1 [pid 5858] recvmsg(4, [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5847] futex(0x7fc5adaad34c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5858] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5858] recvmsg(4, [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5845] <... sendmsg resumed>) = 1 [pid 5858] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [ 95.467669][ T5856] ================================================================== [ 95.477880][ T5856] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 95.485095][ T5856] CPU: 0 PID: 5856 Comm: syz-executor222 Not tainted 6.6.0-syzkaller-16176-g1b907d050735 #0 [ 95.495173][ T5856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 95.505245][ T5856] Call Trace: [ 95.508542][ T5856] [ 95.511502][ T5856] dump_stack_lvl+0xd9/0x1b0 [ 95.516213][ T5856] panic+0x6dc/0x790 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5858] recvmsg(4, [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5845] <... sendmsg resumed>) = 1 [pid 5858] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5858] recvmsg(4, [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5849] <... sendmsg resumed>) = 1 [pid 5845] <... sendmsg resumed>) = 1 [pid 5858] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5858] recvmsg(4, [pid 5857] <... sendmsg resumed>) = 1 [pid 5854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5853] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5852] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [ 95.520137][ T5856] ? panic_smp_self_stop+0xa0/0xa0 [ 95.525283][ T5856] ? preempt_schedule_thunk+0x1a/0x30 [ 95.530707][ T5856] ? preempt_schedule_common+0x45/0xc0 [ 95.536210][ T5856] ? check_panic_on_warn+0x1f/0xb0 [ 95.541358][ T5856] check_panic_on_warn+0xab/0xb0 [ 95.546336][ T5856] end_report+0x108/0x150 [ 95.550698][ T5856] kasan_report+0xea/0x110 [ 95.555139][ T5856] ? unix_stream_read_actor+0xa7/0xc0 [ 95.560545][ T5856] ? unix_stream_read_actor+0xa7/0xc0 [ 95.565947][ T5856] unix_stream_read_actor+0xa7/0xc0 [ 95.571199][ T5856] unix_stream_read_generic+0x19a5/0x2480 [ 95.576991][ T5856] ? __lock_acquire+0x182f/0x5de0 [ 95.582061][ T5856] ? unix_getname+0x4f0/0x4f0 [ 95.586775][ T5856] ? preempt_count_sub+0x150/0x150 [ 95.591913][ T5856] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 95.597940][ T5856] unix_stream_recvmsg+0x189/0x1b0 [ 95.603089][ T5856] ? unix_stream_splice_read+0x1f0/0x1f0 [ 95.608760][ T5856] ? unix_copy_addr+0x100/0x100 [ 95.613651][ T5856] ? bpf_lsm_socket_recvmsg+0x9/0x10 [ 95.618959][ T5856] ? security_socket_recvmsg+0x92/0xc0 [ 95.624452][ T5856] ? unix_stream_splice_read+0x1f0/0x1f0 [ 95.630118][ T5856] sock_recvmsg+0xe2/0x170 [ 95.634559][ T5856] ____sys_recvmsg+0x21f/0x5c0 [ 95.639442][ T5856] ? kernel_recvmsg+0x80/0x80 [ 95.644151][ T5856] ___sys_recvmsg+0x115/0x1a0 [ 95.648854][ T5856] ? copy_msghdr_from_user+0x160/0x160 [ 95.654339][ T5856] ? reacquire_held_locks+0x4b0/0x4b0 [ 95.659752][ T5856] ? ptrace_stop.part.0+0x4af/0x900 [ 95.665068][ T5856] ? __fget_light+0xe6/0x260 [pid 5849] <... sendmsg resumed>) = 1 [pid 5845] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5858] <... recvmsg resumed>{msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CMSG_CLOEXEC}, MSG_OOB|MSG_PEEK|MSG_EOR|MSG_WAITFORONE|MSG_CMSG_CLOEXEC) = 1 [pid 5857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5854] <... sendmsg resumed>) = 1 [pid 5853] <... sendmsg resumed>) = 1 [pid 5852] recvmsg(4, [pid 5849] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="A", iov_len=1}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_OOB [pid 5845] <... sendmsg resumed>) = 1 [pid 5858] recvmsg(4, [pid 5857] <... sendmsg resumed>) = 1 [ 95.669695][ T5856] __sys_recvmsg+0x114/0x1e0 [ 95.674318][ T5856] ? __sys_recvmsg_sock+0x50/0x50 [ 95.679364][ T5856] ? ptrace_notify+0xf4/0x130 [ 95.684068][ T5856] ? lockdep_hardirqs_on+0x7d/0x100 [ 95.689288][ T5856] ? _raw_spin_unlock_irq+0x2e/0x50 [ 95.694512][ T5856] ? ptrace_notify+0xf4/0x130 [ 95.699219][ T5856] do_syscall_64+0x3f/0x110 [ 95.703779][ T5856] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 95.709882][ T5856] RIP: 0033:0x7fc5ada23559 [ 95.714394][ T5856] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 95.734042][ T5856] RSP: 002b:00007fc5ad9a2228 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 95.742480][ T5856] RAX: ffffffffffffffda RBX: 0000000000000035 RCX: 00007fc5ada23559 [ 95.750468][ T5856] RDX: 0000000040010083 RSI: 0000000020000140 RDI: 0000000000000004 [ 95.758536][ T5856] RBP: 00007fc5adaad348 R08: 00007fc5ad9a26c0 R09: 00007fc5ad9a26c0 [ 95.766523][ T5856] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc5adaad340 [ 95.774511][ T5856] R13: 00007fc5adaad34c R14: 00007ffe7c8d85a0 R15: 00007ffe7c8d8688 [ 95.782511][ T5856] [ 95.785760][ T5856] Kernel Offset: disabled [ 95.790077][ T5856] Rebooting in 86400 seconds..