read(3, "root:x:0:0:root:/root:/bin/bash\n"..., 4096) = 1540 close(3) = 0 newfstatat(AT_FDCWD, "/home/admin/data/newdatafile", 0xc00006ac68, 0) = -1 ENOENT (No such file or directory) newfstatat(AT_FDCWD, "/usr/local/sbin/fallocate", 0xc00006aed8, 0) = -1 ENOENT (No such file or directory) newfstatat(AT_FDCWD, "/usr/local/bin/fallocate", 0xc00006afa8, 0) = -1 ENOENT (No such file or directory) newfstatat(AT_FDCWD, "/usr/sbin/fallocate", 0xc00006b078, 0) = -1 ENOENT (No such file or directory) newfstatat(AT_FDCWD, "/usr/bin/fallocate", {st_mode=S_IFREG|0755, st_size=35048, ...}, 0) = 0 openat(AT_FDCWD, "/dev/null", O_RDONLY|O_CLOEXEC) = 3 epoll_ctl(4, EPOLL_CTL_ADD, 3, {EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, {u32=3798290168, u64=140694042005240}}) = -1 EPERM (Operation not permitted) openat(AT_FDCWD, "/dev/null", O_WRONLY|O_CLOEXEC) = 7 epoll_ctl(4, EPOLL_CTL_ADD, 7, {EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, {u32=3798290168, u64=140694042005240}}) = -1 EPERM (Operation not permitted) openat(AT_FDCWD, "/dev/null", O_WRONLY|O_CLOEXEC) = 8 epoll_ctl(4, EPOLL_CTL_ADD, 8, {EPOLLIN|EPOLLOUT|EPOLLRDHUP|EPOLLET, {u32=3798290168, u64=140694042005240}}) = -1 EPERM (Operation not permitted) pipe2([9, 10], O_CLOEXEC) = 0 getpid() = 780 rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0 rt_sigprocmask(SIG_SETMASK, ~[], NULL, 8) = 0 clone(child_stack=NULL, flags=CLONE_VM|CLONE_VFORK|SIGCHLD) = 785 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 close(10) = 0 read(9, "", 8) = 0 close(9) = 0 close(3) = 0 close(7) = 0 close(8) = 0 waitid(P_PID, 785, {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=785, si_uid=1000, si_status=1, si_utime=0, si_stime=0}, WEXITED|WNOWAIT, NULL) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=785, si_uid=1000, si_status=1, si_utime=0, si_stime=0} --- rt_sigreturn({mask=[]}) = 0 wait4(785, [{WIFEXITED(s) && WEXITSTATUS(s) == 1}], 0, {ru_utime={tv_sec=0, tv_usec=0}, ru_stime={tv_sec=0, tv_usec=1977}, ...}) = 785 unlinkat(AT_FDCWD, "/home/admin/data/newdatafile", 0) = 0 nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0 nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0 write(2, "panic: ", 7panic: ) = 7 write(2, "exit status 1", 13exit status 1) = 13 write(2, "\n", 1 ) = 1 write(2, "\n", 1 ) = 1 write(2, "goroutine ", 10goroutine ) = 10 write(2, "1", 11) = 1 write(2, " [", 2 [) = 2 write(2, "running", 7running) = 7 write(2, "]:\n", 3]: ) = 3 write(2, "main.main", 9main.main) = 9 write(2, "(", 1() = 1 write(2, ")\n", 2) ) = 2 write(2, "\t", 1 ) = 1 write(2, "./main.go", 9./main.go) = 9 write(2, ":", 1:) = 1 write(2, "64", 264) = 2 write(2, " +", 2 +) = 2 write(2, "0x47d", 50x47d) = 5 write(2, "\n", 1 ) = 1 exit_group(2) = ? +++ exited with 2 +++ admin@i-0bc9ddb32a1c704bb:~$ ./kihei -