strace: Process 9958 attached restart_syscall(<... resuming interrupted poll ...>) = 1 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "r", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "r", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, " ", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, " ", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "d", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "d", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "o", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "o", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "n", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "n", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "o", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "o", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "t", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "t", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "s", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "s", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "a", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "a", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "n", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "n", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "d", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "d", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "b", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "b", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "o", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "o", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "x", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "x", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, " ", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, " ", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "v", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "v", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "e", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "e", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "r", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "r", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "b", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "b", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "o", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "o", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "s", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "s", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "e", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "e", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, " ", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, " ", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "m", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "m", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "a", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "a", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "r", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "r", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "k", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "k", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, " ", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, " ", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "2", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "2", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "5", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "5", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "6", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "6", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, " ", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, " ", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "t", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "t", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "a", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "a", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "b", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "b", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "l", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "l", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "e", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "e", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, " ", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, " ", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "1", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "1", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "0", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "0", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "0", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "0", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, " ", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, " ", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "a", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "a", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "l", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "l", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "l", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "l", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "o", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "o", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "w", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "w", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "e", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "e", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "d", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "d", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "n", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "n", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "e", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "e", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "t", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "t", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "w", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "w", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "o", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "o", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "r", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "r", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "k", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "k", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "s", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "s", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, " ", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, " ", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "/", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "/", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "e", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "e", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "t", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "t"..., 3) = 3 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "c", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "c", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "/", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "/", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "m", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "m", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "m", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "m", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "p", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "p", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "r", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "r", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "o", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "o", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "x", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "x", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "y", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "y", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "/", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "/", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "i", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "i", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "p", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "p", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "s", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "s", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, ".", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, ".", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "a", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "a", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "c", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "c", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "l", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "l", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, " ", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, " ", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "f", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "f", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "o", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "o", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "r", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "r", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "c", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "c", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "e", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "e", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "r", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "r", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "e", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "e", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "a", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "a", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "l", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "l", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "c", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "c", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "l", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "l", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "i", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "i", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "e", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "e", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "n", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "n", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "t", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "t", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "p", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "p", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "o", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "o", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "r", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "r", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "t", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "t", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, " ", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, " ", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "l", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "l", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, " ", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, " ", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "1", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "1", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "0", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "0", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, ".", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, ".", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "1", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "1", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "2", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "2", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "8", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "8", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, ".", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, ".", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "3", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "3", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, ".", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, ".", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "1", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "1", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "3", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "3", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "6", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "6", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, ":", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, ":", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "2", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "2", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "2", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "2", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "2", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "2", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "2", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "2", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, " ", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, " ", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "4", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "4", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, " ", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, " ", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "1", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "1", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "2", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "2", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "7", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "7", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, ".", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, ".", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "0", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "0", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, ".", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, ".", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "0", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "0", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, ".", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, ".", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "1", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "1", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, ":", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, ":", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "2", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "2", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "2", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "2", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "2", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "2"..., 3) = 3 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "2", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "2", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, " ", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, " ", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "-", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "-", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "6", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "6", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, " ", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, " ", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "[", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "[", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, ":", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, ":", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, ":", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, ":", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "1", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "1", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "]", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "]", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, ":", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, ":", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "2", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "2", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "2", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "2", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "2", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "2", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "2", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "2", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "\r", 1) = 1 write(1, "\n", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 ioctl(0, SNDCTL_TMR_STOP or TCSETSW, {B38400 opost isig icanon echo ...}) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigaction(SIGINT, {0x5e5830, [INT], SA_RESTORER|SA_RESTART, 0x7f96492605d0}, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGTERM, {0x5e5860, [TERM], SA_RESTORER|SA_RESTART, 0x7f96492605d0}, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGQUIT, {0x5e56f0, [QUIT], SA_RESTORER|SA_RESTART, 0x7f96492605d0}, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7f96492605d0}, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGTSTP, {SIG_DFL, [TSTP], SA_RESTORER|SA_RESTART, 0x7f96492605d0}, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGTTOU, {SIG_DFL, [], SA_RESTORER, 0x7f96492605d0}, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGTTIN, {SIG_DFL, [], SA_RESTORER, 0x7f96492605d0}, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGWINCH, {0x5258f0, [], SA_RESTORER, 0x7f96492605d0}, {0x7f964a228820, [], SA_RESTORER|SA_RESTART, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGTSTP, {0x5e5710, [TSTP], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_DFL, [TSTP], SA_RESTORER|SA_RESTART, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGTSTP, {SIG_DFL, [TSTP], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {0x5e5710, [TSTP], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 brk(NULL) = 0x25b6000 getrusage(RUSAGE_SELF, {ru_utime={0, 44463}, ru_stime={0, 31618}, ...}) = 0 stat("/usr/sbin/mmproxy", {st_mode=S_IFREG|0700, st_size=1236280, ...}) = 0 stat("/usr/sbin/mmproxy", {st_mode=S_IFREG|0700, st_size=1236280, ...}) = 0 write(1, "S"..., 204) = 204 personality(0xffffffff) = 0 (PER_LINUX) personality(PER_LINUX|ADDR_NO_RANDOMIZE) = 0 (PER_LINUX) personality(0xffffffff) = 0x40000 (PER_LINUX|ADDR_NO_RANDOMIZE) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 vfork() = 10029 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 wait4(-1, 0x7fff6e91c694, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGTRAP}], WNOHANG, NULL) = 10029 ptrace(PTRACE_PEEKUSER, 10029, offsetof(struct user, u_debugreg) + 48, [0]) = 0 ptrace(PTRACE_GETSIGINFO, 10029, NULL, {si_signo=SIGTRAP, si_code=SI_USER, si_pid=10029, si_uid=0}) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGTRAP, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[]}) = 0 open("/proc/10029/task/10029/stat", O_RDONLY) = 7 fstat(7, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f964a665000 read(7, "1"..., 1024) = 320 read(7, "", 1024) = 0 close(7) = 0 munmap(0x7f964a665000, 4096) = 0 fcntl(0, F_SETFL, O_RDONLY) = 0 fcntl(0, F_SETFL, O_RDONLY) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [10029]) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 wait4(-1, 0x7fff6e91c694, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, 0x7fff6e91c694, WNOHANG, NULL) = 0 rt_sigsuspend([], 8) = ? ERESTARTNOHAND (To be restarted if no handler) --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGTRAP, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[CHLD]}) = -1 EINTR (Interrupted system call) wait4(-1, 0x7fff6e91c694, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGTRAP}], WNOHANG, NULL) = 10029 ptrace(PTRACE_PEEKUSER, 10029, offsetof(struct user, u_debugreg) + 48, [0]) = 0 ptrace(PTRACE_GETSIGINFO, 10029, NULL, {si_signo=SIGTRAP, si_code=SI_USER, si_pid=10029, si_uid=0}) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 open("/proc/10029/task/10029/stat", O_RDONLY) = 7 fstat(7, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f964a665000 read(7, "1"..., 1024) = 318 read(7, "", 1024) = 0 close(7) = 0 munmap(0x7f964a665000, 4096) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 ptrace(PTRACE_SETOPTIONS, 10029, NULL, PTRACE_O_TRACEFORK) = 0 clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f964a658b10) = 10030 wait4(10030, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGSTOP}], 0, NULL) = 10030 ptrace(PTRACE_SETOPTIONS, 10030, NULL, PTRACE_O_TRACEFORK) = 0 ptrace(PTRACE_SETOPTIONS, 10030, NULL, PTRACE_O_TRACEFORK|PTRACE_O_TRACEVFORKDONE) = 0 ptrace(PTRACE_CONT, 10030, NULL, SIG_0) = 0 wait4(10030, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGTRAP} | PTRACE_EVENT_FORK << 16], 0, NULL) = 10030 ptrace(PTRACE_GETEVENTMSG, 10030, NULL, [10031]) = 0 wait4(10031, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGSTOP}], 0, NULL) = 10031 ptrace(PTRACE_KILL, 10031) = 0 wait4(10031, [{WIFSIGNALED(s) && WTERMSIG(s) == SIGKILL}], 0, NULL) = 10031 ptrace(PTRACE_KILL, 10030) = 0 wait4(10030, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 10030 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10030, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[]}) = 0 ptrace(PTRACE_SETOPTIONS, 10029, NULL, PTRACE_O_TRACEFORK|PTRACE_O_TRACEVFORK|PTRACE_O_TRACECLONE|PTRACE_O_TRACEEXEC|PTRACE_O_TRACEVFORKDONE) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 ptrace(PTRACE_SETOPTIONS, 10029, NULL, PTRACE_O_TRACESYSGOOD) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ptrace(PTRACE_SETOPTIONS, 10029, NULL, PTRACE_O_TRACESYSGOOD|PTRACE_O_TRACEFORK|PTRACE_O_TRACEVFORK|PTRACE_O_TRACECLONE|PTRACE_O_TRACEEXEC|PTRACE_O_TRACEVFORKDONE) = 0 mmap(NULL, 2, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f964a665000 clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f964a658b10) = 10032 wait4(10032, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGSEGV}], 0, NULL) = 10032 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10032, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[]}) = 10032 ptrace(PTRACE_PEEKUSER, 10032, 8*RIP, [0x7f964a665000]) = 0 kill(10032, SIGKILL) = 0 ptrace(PTRACE_KILL, 10032) = 0 wait4(10032, [{WIFSIGNALED(s) && WTERMSIG(s) == SIGKILL}], 0, NULL) = 10032 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=10032, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[]}) = 10032 personality(PER_LINUX) = 0x40000 (PER_LINUX|ADDR_NO_RANDOMIZE) rt_sigaction(SIGTTOU, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_DFL, [], SA_RESTORER, 0x7f96492605d0}, 8) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCGPGRP, [10029]) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [9958]) = 0 rt_sigaction(SIGTTOU, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 fcntl(0, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE) fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 ptrace(PTRACE_PEEKUSER, 10029, 8*CS, [0x33]) = 0 ptrace(PTRACE_PEEKUSER, 10029, 8*SS + 24, [0]) = 0 ptrace(PTRACE_GETREGSET, 10029, NT_X86_XSTATE, [{0x7fff6e91c6c0, 576}]) = 0 open("/usr/sbin/mmproxy", O_RDONLY) = 7 fcntl(7, F_GETFD) = 0 fcntl(7, F_SETFD, FD_CLOEXEC) = 0 fstat(7, {st_mode=S_IFREG|0700, st_size=1236280, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f964a664000 lseek(7, 0, SEEK_SET) = 0 read(7, "\177"..., 400) = 400 read(7, "\4"..., 4096) = 4096 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 ptrace(PTRACE_GETREGS, 10029, NULL, 0x7fff6e91c360) = 0 open("/proc/10029/auxv", O_RDONLY) = 8 read(8, "!"..., 4096) = 320 close(8) = 0 open("/proc/10029/auxv", O_RDONLY) = 8 lseek(8, 320, SEEK_SET) = 320 read(8, "", 3776) = 0 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\1"..., 56, 4194368) = 56 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\1"..., 56, 4194424) = 56 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\4"..., 56, 4194480) = 56 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\7"..., 56, 4194536) = 56 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "Q"..., 56, 4194592) = 56 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "R"..., 56, 4194648) = 56 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\1"..., 56, 4194368) = 56 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\1"..., 56, 4194424) = 56 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\4"..., 56, 4194480) = 56 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\7"..., 56, 4194536) = 56 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "Q"..., 56, 4194592) = 56 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "R"..., 56, 4194648) = 56 close(8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 ptrace(PTRACE_PEEKTEXT, 10029, 0x7162c8, [0]) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 ptrace(PTRACE_PEEKTEXT, 10029, 0x7162c0, [0]) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 ptrace(PTRACE_PEEKTEXT, 10029, 0x7162c8, [0]) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\1"..., 56, 4194368) = 56 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\1"..., 56, 4194424) = 56 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\4"..., 56, 4194480) = 56 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\7"..., 56, 4194536) = 56 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "Q"..., 56, 4194592) = 56 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "R"..., 56, 4194648) = 56 close(8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 readlink("/proc/9958/ns/pid", "p"..., 64) = 16 readlink("/proc/10029/ns/pid", "p"..., 64) = 16 open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 8 fstat(8, {st_mode=S_IFREG|0644, st_size=24696, ...}) = 0 mmap(NULL, 24696, PROT_READ, MAP_PRIVATE, 8, 0) = 0x7f9641216000 close(8) = 0 open("/lib64/libthread_db.so.1", O_RDONLY|O_CLOEXEC) = 8 read(8, "\177"..., 832) = 832 fstat(8, {st_mode=S_IFREG|0755, st_size=38232, ...}) = 0 mmap(NULL, 2126584, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 8, 0) = 0x7f964100e000 mprotect(0x7f9641015000, 2093056, PROT_NONE) = 0 mmap(0x7f9641214000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 8, 0x6000) = 0x7f9641214000 close(8) = 0 mprotect(0x7f9641214000, 4096, PROT_READ) = 0 munmap(0x7f9641216000, 24696) = 0 munmap(0x7f964100e000, 2126584) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\177"..., 64, 140737354125312) = 64 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\1"..., 224, 140737354125376) = 224 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\0"..., 1024, 140737354129216) = 1024 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\177"..., 4096, 140737354125312) = 4096 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\3"..., 64, 140737354125600) = 64 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\0"..., 264, 140737354125664) = 264 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\0"..., 94, 140737354125928) = 94 close(8) = 0 ptrace(PTRACE_PEEKTEXT, 10029, 0x7ffff7ffd2c0, [0x362e325f58]) = 0 ptrace(PTRACE_PEEKTEXT, 10029, 0x7ffff7ffd2c8, [0x2000200020000]) = 0 ptrace(PTRACE_PEEKTEXT, 10029, 0x7ffff7ffd2d0, [0x2000200020002]) = 0 ptrace(PTRACE_PEEKTEXT, 10029, 0x7ffff7ffd2d8, [0x20002]) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\1"..., 56, 140737354126048) = 56 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\6"..., 60, 140737354126104) = 60 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\1"..., 44, 140737354126164) = 44 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\24"..., 208, 140737354126208) = 208 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\16"..., 240, 140737354126416) = 240 close(8) = 0 ptrace(PTRACE_PEEKTEXT, 10029, 0x7ffff7ffd540, [0xffffffffffffffff]) = 0 ptrace(PTRACE_PEEKTEXT, 10029, 0x7ffff7ffd548, [0x6800000327ff]) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "'"..., 108, 140737354126665) = 108 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\17"..., 27, 140737354126773) = 27 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "U"..., 2157, 140737354126848) = 2157 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "G"..., 45, 140737354129005) = 45 close(8) = 0 open("/proc/10029/mem", O_RDONLY) = 8 pread64(8, "\0"..., 163, 140737354129050) = 163 close(8) = 0 lstat("/usr/lib/debug/.build-id/46/3512f624a152723f0efeed311db2a05acef3d6.debug", 0x7fff6e91c5f0) = -1 ENOENT (No such file or directory) readlink("/usr/lib/debug/.build-id/46/3512f624a152723f0efeed311db2a05acef3d6.debug", 0x7fff6e91b570, 4097) = -1 ENOENT (No such file or directory) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 getcwd("/root", 4096) = 6 lstat("/root/system-supplied DSO at 0x7ffff7ffd000", 0x7fff6e91b6e0) = -1 ENOENT (No such file or directory) open("system-supplied DSO at 0x7ffff7ffd000-gdb.gdb", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/debugsystem-supplied DSO at 0x7ffff7ffd000-gdb.gdb", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/share/gdb/auto-loadsystem-supplied DSO at 0x7ffff7ffd000-gdb.gdb", O_RDONLY) = -1 ENOENT (No such file or directory) getcwd("/root", 4096) = 6 lstat("/root/system-supplied DSO at 0x7ffff7ffd000", 0x7fff6e91b6b0) = -1 ENOENT (No such file or directory) open("system-supplied DSO at 0x7ffff7ffd000-gdb.py", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/lib/debugsystem-supplied DSO at 0x7ffff7ffd000-gdb.py", O_RDONLY) = -1 ENOENT (No such file or directory) open("/usr/share/gdb/auto-loadsystem-supplied DSO at 0x7ffff7ffd000-gdb.py", O_RDONLY) = -1 ENOENT (No such file or directory) close(7) = 0 munmap(0x7f964a664000, 4096) = 0 ptrace(PTRACE_GETREGS, 10029, NULL, 0x7fff6e91c2f0) = 0 ptrace(PTRACE_SETREGS, 10029, NULL, 0x7fff6e91c2f0) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 ptrace(PTRACE_PEEKTEXT, 10029, 0x4a6b20, [0x2e6600401f0fc3f3]) = 0 ptrace(PTRACE_PEEKTEXT, 10029, 0x4a6b20, [0x2e6600401f0fc3f3]) = 0 ptrace(PTRACE_POKEDATA, 10029, 0x4a6b20, 0x2e6600401f0fc3cc) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [10029]) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, 0x7fff6e91c6a4, WNOHANG, NULL) = 0 rt_sigsuspend([], 8) = ? ERESTARTNOHAND (To be restarted if no handler) --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGTRAP, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[CHLD]}) = -1 EINTR (Interrupted system call) wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGTRAP} | PTRACE_EVENT_FORK << 16], WNOHANG, NULL) = 10029 ptrace(PTRACE_GETEVENTMSG, 10029, NULL, [10033]) = 0 wait4(10033, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGSTOP}], 0, NULL) = 10033 ptrace(PTRACE_PEEKUSER, 10029, offsetof(struct user, u_debugreg) + 48, [0]) = 0 ptrace(PTRACE_GETSIGINFO, 10029, NULL, {si_signo=SIGTRAP, si_code=0x105, si_pid=10029, si_uid=0}) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10033, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[]}) = 0 open("/proc/10029/task/10029/stat", O_RDONLY) = 7 fstat(7, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f964a664000 read(7, "1"..., 1024) = 323 read(7, "", 1024) = 0 close(7) = 0 munmap(0x7f964a664000, 4096) = 0 ptrace(PTRACE_PEEKTEXT, 10033, 0x4a6b20, [0x2e6600401f0fc3cc]) = 0 ptrace(PTRACE_POKEDATA, 10033, 0x4a6b20, 0x2e6600401f0fc3f3) = 0 ptrace(PTRACE_GETREGS, 10029, NULL, 0x7fff6e91bc80) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigaction(SIGTTOU, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCGPGRP, [10029]) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [9958]) = 0 rt_sigaction(SIGTTOU, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 fcntl(0, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE) fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 write(2, "D"..., 47) = 47 ptrace(PTRACE_POKEUSER, 10033, offsetof(struct user, u_debugreg) + 56, NULL) = 0 ptrace(PTRACE_DETACH, 10033, NULL, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [10029]) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, 0x7fff6e91c6a4, WNOHANG, NULL) = 0 rt_sigsuspend([], 8) = ? ERESTARTNOHAND (To be restarted if no handler) --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGCHLD, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[CHLD]}) = -1 EINTR (Interrupted system call) wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGCHLD}], WNOHANG, NULL) = 10029 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIGCHLD) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGTRAP} | PTRACE_EVENT_FORK << 16], WNOHANG, NULL) = 10029 ptrace(PTRACE_GETEVENTMSG, 10029, NULL, [10035]) = 0 wait4(10035, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGSTOP}], 0, NULL) = 10035 ptrace(PTRACE_PEEKUSER, 10029, offsetof(struct user, u_debugreg) + 48, [0]) = 0 ptrace(PTRACE_GETSIGINFO, 10029, NULL, {si_signo=SIGTRAP, si_code=0x105, si_pid=10029, si_uid=0}) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGTRAP, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[]}) = 0 open("/proc/10029/task/10029/stat", O_RDONLY) = 7 fstat(7, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f964a664000 read(7, "1"..., 1024) = 325 read(7, "", 1024) = 0 close(7) = 0 munmap(0x7f964a664000, 4096) = 0 ptrace(PTRACE_PEEKTEXT, 10035, 0x4a6b20, [0x2e6600401f0fc3cc]) = 0 ptrace(PTRACE_POKEDATA, 10035, 0x4a6b20, 0x2e6600401f0fc3f3) = 0 ptrace(PTRACE_GETREGS, 10029, NULL, 0x7fff6e91bc80) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigaction(SIGTTOU, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCGPGRP, [10029]) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [9958]) = 0 rt_sigaction(SIGTTOU, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 fcntl(0, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE) fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 write(2, "D"..., 47) = 47 ptrace(PTRACE_POKEUSER, 10035, offsetof(struct user, u_debugreg) + 56, NULL) = 0 ptrace(PTRACE_DETACH, 10035, NULL, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [10029]) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, 0x7fff6e91c6a4, WNOHANG, NULL) = 0 rt_sigsuspend([], 8) = ? ERESTARTNOHAND (To be restarted if no handler) --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGCHLD, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[CHLD]}) = -1 EINTR (Interrupted system call) wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGCHLD}], WNOHANG, NULL) = 10029 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIGCHLD) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGTRAP} | PTRACE_EVENT_FORK << 16], WNOHANG, NULL) = 10029 ptrace(PTRACE_GETEVENTMSG, 10029, NULL, [10037]) = 0 wait4(10037, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGSTOP}], 0, NULL) = 10037 ptrace(PTRACE_PEEKUSER, 10029, offsetof(struct user, u_debugreg) + 48, [0]) = 0 ptrace(PTRACE_GETSIGINFO, 10029, NULL, {si_signo=SIGTRAP, si_code=0x105, si_pid=10029, si_uid=0}) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGTRAP, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[]}) = 0 open("/proc/10029/task/10029/stat", O_RDONLY) = 7 fstat(7, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f964a664000 read(7, "1"..., 1024) = 326 read(7, "", 1024) = 0 close(7) = 0 munmap(0x7f964a664000, 4096) = 0 ptrace(PTRACE_PEEKTEXT, 10037, 0x4a6b20, [0x2e6600401f0fc3cc]) = 0 ptrace(PTRACE_POKEDATA, 10037, 0x4a6b20, 0x2e6600401f0fc3f3) = 0 ptrace(PTRACE_GETREGS, 10029, NULL, 0x7fff6e91bc80) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigaction(SIGTTOU, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCGPGRP, [10029]) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [9958]) = 0 rt_sigaction(SIGTTOU, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 fcntl(0, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE) fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 write(2, "D"..., 47) = 47 ptrace(PTRACE_POKEUSER, 10037, offsetof(struct user, u_debugreg) + 56, NULL) = 0 ptrace(PTRACE_DETACH, 10037, NULL, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [10029]) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, 0x7fff6e91c6a4, WNOHANG, NULL) = 0 rt_sigsuspend([], 8) = ? ERESTARTNOHAND (To be restarted if no handler) --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGCHLD, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[CHLD]}) = -1 EINTR (Interrupted system call) wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGCHLD}], WNOHANG, NULL) = 10029 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIGCHLD) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGTRAP} | PTRACE_EVENT_FORK << 16], WNOHANG, NULL) = 10029 ptrace(PTRACE_GETEVENTMSG, 10029, NULL, [10039]) = 0 wait4(10039, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGSTOP}], 0, NULL) = 10039 ptrace(PTRACE_PEEKUSER, 10029, offsetof(struct user, u_debugreg) + 48, [0]) = 0 ptrace(PTRACE_GETSIGINFO, 10029, NULL, {si_signo=SIGTRAP, si_code=0x105, si_pid=10029, si_uid=0}) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGTRAP, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[]}) = 0 open("/proc/10029/task/10029/stat", O_RDONLY) = 7 fstat(7, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f964a664000 read(7, "1"..., 1024) = 326 read(7, "", 1024) = 0 close(7) = 0 munmap(0x7f964a664000, 4096) = 0 ptrace(PTRACE_PEEKTEXT, 10039, 0x4a6b20, [0x2e6600401f0fc3cc]) = 0 ptrace(PTRACE_POKEDATA, 10039, 0x4a6b20, 0x2e6600401f0fc3f3) = 0 ptrace(PTRACE_GETREGS, 10029, NULL, 0x7fff6e91bc80) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigaction(SIGTTOU, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCGPGRP, [10029]) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [9958]) = 0 rt_sigaction(SIGTTOU, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 fcntl(0, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE) fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 write(2, "D"..., 47) = 47 ptrace(PTRACE_POKEUSER, 10039, offsetof(struct user, u_debugreg) + 56, NULL) = 0 ptrace(PTRACE_DETACH, 10039, NULL, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [10029]) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, 0x7fff6e91c6a4, WNOHANG, NULL) = 0 rt_sigsuspend([], 8) = ? ERESTARTNOHAND (To be restarted if no handler) --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGCHLD, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[CHLD]}) = -1 EINTR (Interrupted system call) wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGCHLD}], WNOHANG, NULL) = 10029 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIGCHLD) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGTRAP} | PTRACE_EVENT_FORK << 16], WNOHANG, NULL) = 10029 ptrace(PTRACE_GETEVENTMSG, 10029, NULL, [10041]) = 0 wait4(10041, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGSTOP}], 0, NULL) = 10041 ptrace(PTRACE_PEEKUSER, 10029, offsetof(struct user, u_debugreg) + 48, [0]) = 0 ptrace(PTRACE_GETSIGINFO, 10029, NULL, {si_signo=SIGTRAP, si_code=0x105, si_pid=10029, si_uid=0}) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGTRAP, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[]}) = 0 open("/proc/10029/task/10029/stat", O_RDONLY) = 7 fstat(7, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f964a664000 read(7, "1"..., 1024) = 326 read(7, "", 1024) = 0 close(7) = 0 munmap(0x7f964a664000, 4096) = 0 ptrace(PTRACE_PEEKTEXT, 10041, 0x4a6b20, [0x2e6600401f0fc3cc]) = 0 ptrace(PTRACE_POKEDATA, 10041, 0x4a6b20, 0x2e6600401f0fc3f3) = 0 ptrace(PTRACE_GETREGS, 10029, NULL, 0x7fff6e91bc80) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigaction(SIGTTOU, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCGPGRP, [10029]) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [9958]) = 0 rt_sigaction(SIGTTOU, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 fcntl(0, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE) fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 write(2, "D"..., 47) = 47 ptrace(PTRACE_POKEUSER, 10041, offsetof(struct user, u_debugreg) + 56, NULL) = 0 ptrace(PTRACE_DETACH, 10041, NULL, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [10029]) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, 0x7fff6e91c6a4, WNOHANG, NULL) = 0 rt_sigsuspend([], 8) = ? ERESTARTNOHAND (To be restarted if no handler) --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGCHLD, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[CHLD]}) = -1 EINTR (Interrupted system call) wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGCHLD}], WNOHANG, NULL) = 10029 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIGCHLD) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, 0x7fff6e91c6a4, WNOHANG, NULL) = 0 rt_sigsuspend([], 8) = ? ERESTARTNOHAND (To be restarted if no handler) --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGTRAP, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[CHLD]}) = -1 EINTR (Interrupted system call) wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGTRAP} | PTRACE_EVENT_FORK << 16], WNOHANG, NULL) = 10029 ptrace(PTRACE_GETEVENTMSG, 10029, NULL, [10044]) = 0 wait4(10044, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGSTOP}], 0, NULL) = 10044 ptrace(PTRACE_PEEKUSER, 10029, offsetof(struct user, u_debugreg) + 48, [0]) = 0 ptrace(PTRACE_GETSIGINFO, 10029, NULL, {si_signo=SIGTRAP, si_code=0x105, si_pid=10029, si_uid=0}) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10044, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[]}) = 0 open("/proc/10029/task/10029/stat", O_RDONLY) = 7 fstat(7, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f964a664000 read(7, "1"..., 1024) = 326 read(7, "", 1024) = 0 close(7) = 0 munmap(0x7f964a664000, 4096) = 0 ptrace(PTRACE_PEEKTEXT, 10044, 0x4a6b20, [0x2e6600401f0fc3cc]) = 0 ptrace(PTRACE_POKEDATA, 10044, 0x4a6b20, 0x2e6600401f0fc3f3) = 0 ptrace(PTRACE_GETREGS, 10029, NULL, 0x7fff6e91bc80) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigaction(SIGTTOU, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCGPGRP, [10029]) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [9958]) = 0 rt_sigaction(SIGTTOU, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 fcntl(0, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE) fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 write(2, "D"..., 47) = 47 ptrace(PTRACE_POKEUSER, 10044, offsetof(struct user, u_debugreg) + 56, NULL) = 0 ptrace(PTRACE_DETACH, 10044, NULL, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [10029]) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, 0x7fff6e91c6a4, WNOHANG, NULL) = 0 rt_sigsuspend([], 8) = ? ERESTARTNOHAND (To be restarted if no handler) --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGCHLD, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[CHLD]}) = -1 EINTR (Interrupted system call) wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGCHLD}], WNOHANG, NULL) = 10029 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIGCHLD) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGTRAP} | PTRACE_EVENT_FORK << 16], WNOHANG, NULL) = 10029 ptrace(PTRACE_GETEVENTMSG, 10029, NULL, [10047]) = 0 wait4(10047, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGSTOP}], 0, NULL) = 10047 ptrace(PTRACE_PEEKUSER, 10029, offsetof(struct user, u_debugreg) + 48, [0]) = 0 ptrace(PTRACE_GETSIGINFO, 10029, NULL, {si_signo=SIGTRAP, si_code=0x105, si_pid=10029, si_uid=0}) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGTRAP, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[]}) = 0 open("/proc/10029/task/10029/stat", O_RDONLY) = 7 fstat(7, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f964a664000 read(7, "1"..., 1024) = 326 read(7, "", 1024) = 0 close(7) = 0 munmap(0x7f964a664000, 4096) = 0 ptrace(PTRACE_PEEKTEXT, 10047, 0x4a6b20, [0x2e6600401f0fc3cc]) = 0 ptrace(PTRACE_POKEDATA, 10047, 0x4a6b20, 0x2e6600401f0fc3f3) = 0 ptrace(PTRACE_GETREGS, 10029, NULL, 0x7fff6e91bc80) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigaction(SIGTTOU, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCGPGRP, [10029]) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [9958]) = 0 rt_sigaction(SIGTTOU, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 fcntl(0, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE) fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 write(2, "D"..., 47) = 47 ptrace(PTRACE_POKEUSER, 10047, offsetof(struct user, u_debugreg) + 56, NULL) = 0 ptrace(PTRACE_DETACH, 10047, NULL, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [10029]) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, 0x7fff6e91c6a4, WNOHANG, NULL) = 0 rt_sigsuspend([], 8) = ? ERESTARTNOHAND (To be restarted if no handler) --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGCHLD, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[CHLD]}) = -1 EINTR (Interrupted system call) wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGCHLD}], WNOHANG, NULL) = 10029 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIGCHLD) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, 0x7fff6e91c6a4, WNOHANG, NULL) = 0 rt_sigsuspend([], 8) = ? ERESTARTNOHAND (To be restarted if no handler) --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGTRAP, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[CHLD]}) = -1 EINTR (Interrupted system call) wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGTRAP} | PTRACE_EVENT_FORK << 16], WNOHANG, NULL) = 10029 ptrace(PTRACE_GETEVENTMSG, 10029, NULL, [10050]) = 0 wait4(10050, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGSTOP}], 0, NULL) = 10050 ptrace(PTRACE_PEEKUSER, 10029, offsetof(struct user, u_debugreg) + 48, [0]) = 0 ptrace(PTRACE_GETSIGINFO, 10029, NULL, {si_signo=SIGTRAP, si_code=0x105, si_pid=10029, si_uid=0}) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10050, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[]}) = 0 open("/proc/10029/task/10029/stat", O_RDONLY) = 7 fstat(7, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f964a664000 read(7, "1"..., 1024) = 326 read(7, "", 1024) = 0 close(7) = 0 munmap(0x7f964a664000, 4096) = 0 ptrace(PTRACE_PEEKTEXT, 10050, 0x4a6b20, [0x2e6600401f0fc3cc]) = 0 ptrace(PTRACE_POKEDATA, 10050, 0x4a6b20, 0x2e6600401f0fc3f3) = 0 ptrace(PTRACE_GETREGS, 10029, NULL, 0x7fff6e91bc80) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigaction(SIGTTOU, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCGPGRP, [10029]) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [9958]) = 0 rt_sigaction(SIGTTOU, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 fcntl(0, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE) fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 write(2, "D"..., 47) = 47 ptrace(PTRACE_POKEUSER, 10050, offsetof(struct user, u_debugreg) + 56, NULL) = 0 ptrace(PTRACE_DETACH, 10050, NULL, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [10029]) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, 0x7fff6e91c6a4, WNOHANG, NULL) = 0 rt_sigsuspend([], 8) = ? ERESTARTNOHAND (To be restarted if no handler) --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGCHLD, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[CHLD]}) = -1 EINTR (Interrupted system call) wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGCHLD}], WNOHANG, NULL) = 10029 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIGCHLD) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, 0x7fff6e91c6a4, WNOHANG, NULL) = 0 rt_sigsuspend([], 8) = ? ERESTARTNOHAND (To be restarted if no handler) --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGTRAP, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[CHLD]}) = -1 EINTR (Interrupted system call) wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGTRAP} | PTRACE_EVENT_FORK << 16], WNOHANG, NULL) = 10029 ptrace(PTRACE_GETEVENTMSG, 10029, NULL, [10053]) = 0 wait4(10053, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGSTOP}], 0, NULL) = 10053 ptrace(PTRACE_PEEKUSER, 10029, offsetof(struct user, u_debugreg) + 48, [0]) = 0 ptrace(PTRACE_GETSIGINFO, 10029, NULL, {si_signo=SIGTRAP, si_code=0x105, si_pid=10029, si_uid=0}) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10053, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[]}) = 0 open("/proc/10029/task/10029/stat", O_RDONLY) = 7 fstat(7, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f964a664000 read(7, "1"..., 1024) = 326 read(7, "", 1024) = 0 close(7) = 0 munmap(0x7f964a664000, 4096) = 0 ptrace(PTRACE_PEEKTEXT, 10053, 0x4a6b20, [0x2e6600401f0fc3cc]) = 0 ptrace(PTRACE_POKEDATA, 10053, 0x4a6b20, 0x2e6600401f0fc3f3) = 0 ptrace(PTRACE_GETREGS, 10029, NULL, 0x7fff6e91bc80) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigaction(SIGTTOU, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCGPGRP, [10029]) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [9958]) = 0 rt_sigaction(SIGTTOU, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 fcntl(0, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE) fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 write(2, "D"..., 47) = 47 ptrace(PTRACE_POKEUSER, 10053, offsetof(struct user, u_debugreg) + 56, NULL) = 0 ptrace(PTRACE_DETACH, 10053, NULL, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [10029]) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, 0x7fff6e91c6a4, WNOHANG, NULL) = 0 rt_sigsuspend([], 8) = ? ERESTARTNOHAND (To be restarted if no handler) --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGCHLD, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[CHLD]}) = -1 EINTR (Interrupted system call) wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGCHLD}], WNOHANG, NULL) = 10029 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIGCHLD) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, 0x7fff6e91c6a4, WNOHANG, NULL) = 0 rt_sigsuspend([], 8) = ? ERESTARTNOHAND (To be restarted if no handler) --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGTRAP, si_utime=0, si_stime=1} --- rt_sigreturn({mask=[CHLD]}) = -1 EINTR (Interrupted system call) wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGSTOP}], WNOHANG, NULL) = 10057 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGTRAP} | PTRACE_EVENT_FORK << 16], WNOHANG, NULL) = 10029 ptrace(PTRACE_GETEVENTMSG, 10029, NULL, [10057]) = 0 ptrace(PTRACE_PEEKUSER, 10029, offsetof(struct user, u_debugreg) + 48, [0]) = 0 ptrace(PTRACE_GETSIGINFO, 10029, NULL, {si_signo=SIGTRAP, si_code=0x105, si_pid=10029, si_uid=0}) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 open("/proc/10029/task/10029/stat", O_RDONLY) = 7 fstat(7, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f964a664000 read(7, "1"..., 1024) = 326 read(7, "", 1024) = 0 close(7) = 0 munmap(0x7f964a664000, 4096) = 0 ptrace(PTRACE_PEEKTEXT, 10057, 0x4a6b20, [0x2e6600401f0fc3cc]) = 0 ptrace(PTRACE_POKEDATA, 10057, 0x4a6b20, 0x2e6600401f0fc3f3) = 0 ptrace(PTRACE_GETREGS, 10029, NULL, 0x7fff6e91bc80) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigaction(SIGTTOU, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCGPGRP, [10029]) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [9958]) = 0 rt_sigaction(SIGTTOU, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 fcntl(0, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE) fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 write(2, "D"..., 47) = 47 ptrace(PTRACE_POKEUSER, 10057, offsetof(struct user, u_debugreg) + 56, NULL) = 0 ptrace(PTRACE_DETACH, 10057, NULL, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [10029]) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIG_0) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, 0x7fff6e91c6a4, WNOHANG, NULL) = 0 rt_sigsuspend([], 8) = ? ERESTARTNOHAND (To be restarted if no handler) --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGCHLD, si_utime=0, si_stime=1} --- rt_sigreturn({mask=[CHLD]}) = -1 EINTR (Interrupted system call) wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGCHLD}], WNOHANG, NULL) = 10029 rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0 ptrace(PTRACE_CONT, 10029, 0x1, SIGCHLD) = 0 wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, 0x7fff6e91c6a4, WNOHANG, NULL) = 0 rt_sigsuspend([], 8) = ? ERESTARTNOHAND (To be restarted if no handler) --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_TRAPPED, si_pid=10029, si_uid=0, si_status=SIGINT, si_utime=1, si_stime=30} --- rt_sigreturn({mask=[CHLD]}) = -1 EINTR (Interrupted system call) wait4(-1, 0x7fff6e91c6a4, WNOHANG|__WCLONE, NULL) = -1 ECHILD (No child processes) wait4(-1, [{WIFSTOPPED(s) && WSTOPSIG(s) == SIGINT}], WNOHANG, NULL) = 10029 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 open("/proc/10029/task/10029/stat", O_RDONLY) = 7 fstat(7, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f964a664000 read(7, "1"..., 1024) = 325 read(7, "", 1024) = 0 close(7) = 0 munmap(0x7f964a664000, 4096) = 0 ptrace(PTRACE_GETREGS, 10029, NULL, 0x7fff6e91bc80) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 ptrace(PTRACE_PEEKTEXT, 10029, 0x47f420, [0xfff0013d48050f00]) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 ptrace(PTRACE_PEEKTEXT, 10029, 0x47f420, [0xfff0013d48050f00]) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 open("/usr/sbin/mmproxy", O_RDONLY) = 7 fcntl(7, F_GETFD) = 0 fcntl(7, F_SETFD, FD_CLOEXEC) = 0 fstat(7, {st_mode=S_IFREG|0700, st_size=1236280, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f964a664000 lseek(7, 950272, SEEK_SET) = 950272 read(7, "v"..., 4000) = 4000 read(7, "\24"..., 4096) = 4096 mmap(NULL, 86016, PROT_READ, MAP_PRIVATE, 7, 0xe8000) = 0x7f9641208000 madvise(0x7f9641208000, 86016, MADV_WILLNEED) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigaction(SIGTTOU, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCGPGRP, [10029]) = 0 ioctl(0, SNDCTL_TMR_START or TCSETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, TIOCSPGRP, [9958]) = 0 rt_sigaction(SIGTTOU, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_IGN, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 fcntl(0, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE) fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 fcntl(0, F_SETFL, O_RDWR|O_LARGEFILE) = 0 write(1, "\n", 1) = 1 write(1, "P"..., 43) = 43 ptrace(PTRACE_PEEKTEXT, 10029, 0x4a6b20, [0x2e6600401f0fc3cc]) = 0 ptrace(PTRACE_POKEDATA, 10029, 0x4a6b20, 0x2e6600401f0fc3f3) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 write(1, "0"..., 47) = 47 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 ioctl(0, TIOCGWINSZ, {ws_row=24, ws_col=80, ws_xpixel=0, ws_ypixel=0}) = 0 ioctl(0, TIOCSWINSZ, {ws_row=24, ws_col=80, ws_xpixel=0, ws_ypixel=0}) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 ioctl(0, SNDCTL_TMR_STOP or TCSETSW, {B38400 opost isig -icanon -echo ...}) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, [INT QUIT ALRM TERM TSTP TTIN TTOU], [], 8) = 0 rt_sigaction(SIGINT, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, {0x5e5830, [INT], SA_RESTORER|SA_RESTART, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGTERM, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, {0x5e5860, [TERM], SA_RESTORER|SA_RESTART, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGQUIT, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, {0x5e56f0, [QUIT], SA_RESTORER|SA_RESTART, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGALRM, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, {SIG_DFL, [], SA_RESTORER, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGTSTP, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, {SIG_DFL, [TSTP], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 rt_sigaction(SIGTTOU, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f9648285280}, 8) = 0 rt_sigaction(SIGTTIN, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, {SIG_DFL, [], SA_RESTORER, 0x7f96492605d0}, 8) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigaction(SIGWINCH, {0x7f964a228820, [], SA_RESTORER|SA_RESTART, 0x7f96492605d0}, {0x5258f0, [], SA_RESTORER, 0x7f96492605d0}, 8) = 0 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(1, "("..., 6) = 6 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 poll([{fd=3, events=POLLIN}, ...], 3, 0) = 0 (Timeout) poll([{fd=3, events=POLLIN}, ...], 3, -1) = 1 ([{fd=0, revents=POLLIN}]) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "\4", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 ioctl(0, SNDCTL_TMR_STOP or TCSETSW, {B38400 opost isig icanon echo ...}) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigaction(SIGINT, {0x5e5830, [INT], SA_RESTORER|SA_RESTART, 0x7f96492605d0}, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGTERM, {0x5e5860, [TERM], SA_RESTORER|SA_RESTART, 0x7f96492605d0}, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGQUIT, {0x5e56f0, [QUIT], SA_RESTORER|SA_RESTART, 0x7f96492605d0}, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7f96492605d0}, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGTSTP, {SIG_DFL, [TSTP], SA_RESTORER|SA_RESTART, 0x7f96492605d0}, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGTTOU, {SIG_DFL, [TTOU], SA_RESTORER|SA_RESTART, 0x7f96492605d0}, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGTTIN, {SIG_DFL, [], SA_RESTORER, 0x7f96492605d0}, {0x7f964a229290, [], SA_RESTORER, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGWINCH, {0x5258f0, [], SA_RESTORER, 0x7f96492605d0}, {0x7f964a228820, [], SA_RESTORER|SA_RESTART, 0x7f96492605d0}, 8) = 0 rt_sigaction(SIGTSTP, {0x5e5710, [TSTP], SA_RESTORER|SA_RESTART, 0x7f9648285280}, {SIG_DFL, [TSTP], SA_RESTORER|SA_RESTART, 0x7f96492605d0}, 8) = 0 ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0 write(1, "q"..., 5) = 5 write(1, "A"..., 31) = 31 write(1, "\n", 1) = 1 write(1, "\t"..., 44) = 44 write(1, "\n", 1) = 1 write(1, "Q"..., 22) = 22 fstat(0, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 0), ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f964a663000 read(0, "y"..., 1024) = 2 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 kill(10029, SIGKILL) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=10029, si_uid=0, si_status=SIGKILL, si_utime=1, si_stime=30} --- rt_sigreturn({mask=[]}) = 0 ptrace(PTRACE_KILL, 10029) = 0 wait4(10029, NULL, 0, NULL) = 10029 kill(10029, SIGKILL) = -1 ESRCH (No such process) ptrace(PTRACE_KILL, 10029) = -1 ESRCH (No such process) wait4(10029, NULL, 0, NULL) = -1 ECHILD (No child processes) wait4(10029, 0x7fff6e91c864, 0, NULL) = -1 ECHILD (No child processes) stat("/usr/sbin/mmproxy", {st_mode=S_IFREG|0700, st_size=1236280, ...}) = 0 close(7) = 0 munmap(0x7f964a664000, 4096) = 0 rt_sigaction(SIGINT, {SIG_DFL, [], SA_RESTORER, 0x7f96492605d0}, {0x5e5830, [INT], SA_RESTORER|SA_RESTART, 0x7f96492605d0}, 8) = 0 exit_group(0) = ? +++ exited with 0 +++ % time seconds usecs/call calls errors syscall ------ ----------- ----------- --------- --------- ---------------- 39.94 0.006864 114 60 6 open 21.27 0.003655 4 1007 rt_sigprocmask 6.73 0.001156 6 205 read 6.12 0.001052 6 191 write 5.38 0.000924 5 171 poll 4.59 0.000789 8 101 43 wait4 2.62 0.000451 3 143 1 ptrace 2.12 0.000365 183 2 clone 1.85 0.000318 106 3 1 readlink 1.68 0.000288 3 105 ioctl 1.02 0.000176 59 3 stat 0.94 0.000162 3 54 close 0.86 0.000148 7 21 mmap 0.84 0.000144 4 35 pread64 0.72 0.000124 7 17 munmap 0.72 0.000124 2 52 rt_sigaction 0.72 0.000123 2 64 fcntl 0.62 0.000106 6 17 17 rt_sigsuspend 0.45 0.000078 3 31 17 rt_sigreturn 0.29 0.000049 3 18 fstat 0.12 0.000021 7 3 3 lstat 0.10 0.000017 17 1 vfork 0.09 0.000016 8 2 mprotect 0.06 0.000010 5 2 getcwd 0.03 0.000006 6 1 madvise 0.03 0.000006 6 1 restart_syscall 0.03 0.000005 2 3 lseek 0.03 0.000005 1 4 personality 0.01 0.000002 1 3 1 kill 0.01 0.000002 2 1 getrusage 0.01 0.000001 1 1 brk ------ ----------- ----------- --------- --------- ---------------- 100.00 0.017187 2322 89 total