execve("/bin/bash", ["bash", "test.bash"], [/* 19 vars */]) = 0 brk(0) = 0x82c4000 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb77b1000 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 fstat64(3, {st_mode=S_IFREG|0644, st_size=26992, ...}) = 0 mmap2(NULL, 26992, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb77aa000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/i386-linux-gnu/libtinfo.so.5", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320W\0\0004\0\0\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=121032, ...}) = 0 mmap2(NULL, 124748, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb778b000 mmap2(0xb77a7000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b) = 0xb77a7000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/i386-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320\n\0\0004\0\0\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=13856, ...}) = 0 mmap2(NULL, 16512, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7786000 mmap2(0xb7789000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2) = 0xb7789000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/i386-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\220\232\1\0004\0\0\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0755, st_size=1775080, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7785000 mmap2(NULL, 1784604, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb75d1000 mmap2(0xb777f000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1ae) = 0xb777f000 mmap2(0xb7782000, 11036, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7782000 close(3) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb75d0000 set_thread_area({entry_number:-1 -> 6, base_addr:0xb75d06c0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0 mprotect(0xb777f000, 8192, PROT_READ) = 0 mprotect(0xb7789000, 4096, PROT_READ) = 0 mprotect(0xb77a7000, 8192, PROT_READ) = 0 mprotect(0x8125000, 4096, PROT_READ) = 0 mprotect(0xb77d4000, 4096, PROT_READ) = 0 munmap(0xb77aa000, 26992) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 open("/dev/tty", O_RDWR|O_NONBLOCK|O_LARGEFILE) = 3 close(3) = 0 brk(0) = 0x82c4000 brk(0x82c5000) = 0x82c5000 brk(0x82c6000) = 0x82c6000 getuid32() = 1000 getgid32() = 1000 geteuid32() = 1000 getegid32() = 1000 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 time(NULL) = 1390494734 brk(0x82c7000) = 0x82c7000 brk(0x82c8000) = 0x82c8000 open("/proc/meminfo", O_RDONLY|O_CLOEXEC) = 3 fstat64(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb77b0000 read(3, "MemTotal: 507980 kB\nMemF"..., 1024) = 1024 close(3) = 0 munmap(0xb77b0000, 4096) = 0 brk(0x82c9000) = 0x82c9000 rt_sigaction(SIGCHLD, {SIG_DFL, [], SA_RESTART}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGCHLD, {SIG_DFL, [], SA_RESTART}, {SIG_DFL, [], SA_RESTART}, 8) = 0 rt_sigaction(SIGINT, {SIG_DFL, [], 0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGINT, {SIG_DFL, [], 0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGQUIT, {SIG_DFL, [], 0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGQUIT, {SIG_DFL, [], 0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigaction(SIGQUIT, {SIG_IGN, [], 0}, {SIG_DFL, [], 0}, 8) = 0 uname({sys="Linux", node="vagrant-ubuntu-raring-32", ...}) = 0 stat64("/vagrant", {st_mode=S_IFDIR|0755, st_size=238, ...}) = 0 stat64(".", {st_mode=S_IFDIR|0755, st_size=238, ...}) = 0 getpid() = 5235 getppid() = 5234 stat64(".", {st_mode=S_IFDIR|0755, st_size=238, ...}) = 0 stat64("/usr/local/sbin/bash", 0xbfc16380) = -1 ENOENT (No such file or directory) stat64("/usr/local/bin/bash", 0xbfc16380) = -1 ENOENT (No such file or directory) stat64("/usr/sbin/bash", 0xbfc16380) = -1 ENOENT (No such file or directory) stat64("/usr/bin/bash", 0xbfc16380) = -1 ENOENT (No such file or directory) stat64("/sbin/bash", 0xbfc16380) = -1 ENOENT (No such file or directory) stat64("/bin/bash", {st_mode=S_IFREG|0755, st_size=924892, ...}) = 0 stat64("/bin/bash", {st_mode=S_IFREG|0755, st_size=924892, ...}) = 0 geteuid32() = 1000 getegid32() = 1000 getuid32() = 1000 getgid32() = 1000 access("/bin/bash", X_OK) = 0 stat64("/bin/bash", {st_mode=S_IFREG|0755, st_size=924892, ...}) = 0 geteuid32() = 1000 getegid32() = 1000 getuid32() = 1000 getgid32() = 1000 access("/bin/bash", R_OK) = 0 stat64("/bin/bash", {st_mode=S_IFREG|0755, st_size=924892, ...}) = 0 stat64("/bin/bash", {st_mode=S_IFREG|0755, st_size=924892, ...}) = 0 geteuid32() = 1000 getegid32() = 1000 getuid32() = 1000 getgid32() = 1000 access("/bin/bash", X_OK) = 0 stat64("/bin/bash", {st_mode=S_IFREG|0755, st_size=924892, ...}) = 0 geteuid32() = 1000 getegid32() = 1000 getuid32() = 1000 getgid32() = 1000 access("/bin/bash", R_OK) = 0 gettimeofday({1390494734, 623003}, NULL) = 0 brk(0x82ca000) = 0x82ca000 brk(0x82cb000) = 0x82cb000 getpgrp() = 5234 rt_sigaction(SIGCHLD, {0x8085f80, [], SA_RESTART}, {SIG_DFL, [], SA_RESTART}, 8) = 0 getrlimit(RLIMIT_NPROC, {rlim_cur=3919, rlim_max=3919}) = 0 brk(0x82cc000) = 0x82cc000 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 open("test.bash", O_RDONLY|O_LARGEFILE) = 3 ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, 0xbfc165e8) = -1 ENOTTY (Inappropriate ioctl for device) _llseek(3, 0, [0], SEEK_CUR) = 0 read(3, "#!/bin/bash\n\nTMPDIR=/vagrant\n\nca"..., 80) = 69 _llseek(3, 0, [0], SEEK_SET) = 0 getrlimit(RLIMIT_NOFILE, {rlim_cur=1024, rlim_max=4*1024}) = 0 fcntl64(255, F_GETFD) = -1 EBADF (Bad file descriptor) dup2(3, 255) = 255 close(3) = 0 fcntl64(255, F_SETFD, FD_CLOEXEC) = 0 fcntl64(255, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE) fstat64(255, {st_mode=S_IFREG|0644, st_size=69, ...}) = 0 _llseek(255, 0, [0], SEEK_CUR) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(255, "#!/bin/bash\n\nTMPDIR=/vagrant\n\nca"..., 69) = 69 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 brk(0x82cd000) = 0x82cd000 stat64(".", {st_mode=S_IFDIR|0755, st_size=238, ...}) = 0 stat64("/usr/local/sbin/cat", 0xbfc16350) = -1 ENOENT (No such file or directory) stat64("/usr/local/bin/cat", 0xbfc16350) = -1 ENOENT (No such file or directory) stat64("/usr/sbin/cat", 0xbfc16350) = -1 ENOENT (No such file or directory) stat64("/usr/bin/cat", 0xbfc16350) = -1 ENOENT (No such file or directory) stat64("/sbin/cat", 0xbfc16350) = -1 ENOENT (No such file or directory) stat64("/bin/cat", {st_mode=S_IFREG|0755, st_size=46884, ...}) = 0 stat64("/bin/cat", {st_mode=S_IFREG|0755, st_size=46884, ...}) = 0 geteuid32() = 1000 getegid32() = 1000 getuid32() = 1000 getgid32() = 1000 access("/bin/cat", X_OK) = 0 stat64("/bin/cat", {st_mode=S_IFREG|0755, st_size=46884, ...}) = 0 geteuid32() = 1000 getegid32() = 1000 getuid32() = 1000 getgid32() = 1000 access("/bin/cat", R_OK) = 0 stat64("/bin/cat", {st_mode=S_IFREG|0755, st_size=46884, ...}) = 0 stat64("/bin/cat", {st_mode=S_IFREG|0755, st_size=46884, ...}) = 0 geteuid32() = 1000 getegid32() = 1000 getuid32() = 1000 getgid32() = 1000 access("/bin/cat", X_OK) = 0 stat64("/bin/cat", {st_mode=S_IFREG|0755, st_size=46884, ...}) = 0 geteuid32() = 1000 getegid32() = 1000 getuid32() = 1000 getgid32() = 1000 access("/bin/cat", R_OK) = 0 brk(0x82ce000) = 0x82ce000 rt_sigprocmask(SIG_BLOCK, [INT CHLD], [], 8) = 0 _llseek(255, -11, [58], SEEK_CUR) = 0 clone(Process 5236 attached child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xb75d0728) = 5236 [pid 5235] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5235] rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 [pid 5235] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5235] rt_sigprocmask(SIG_BLOCK, [CHLD], [pid 5236] close(255 [pid 5235] <... rt_sigprocmask resumed> [], 8) = 0 [pid 5236] <... close resumed> ) = 0 [pid 5235] rt_sigaction(SIGINT, {0x8083300, [], 0}, {SIG_DFL, [], 0}, 8) = 0 [pid 5235] waitpid(-1, Process 5235 suspended [pid 5236] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5236] rt_sigaction(SIGTSTP, {SIG_DFL, [], 0}, {SIG_DFL, [], 0}, 8) = 0 [pid 5236] rt_sigaction(SIGTTIN, {SIG_DFL, [], 0}, {SIG_DFL, [], 0}, 8) = 0 [pid 5236] rt_sigaction(SIGTTOU, {SIG_DFL, [], 0}, {SIG_DFL, [], 0}, 8) = 0 [pid 5236] rt_sigaction(SIGINT, {SIG_DFL, [], 0}, {SIG_DFL, [], 0}, 8) = 0 [pid 5236] rt_sigaction(SIGQUIT, {SIG_DFL, [], 0}, {SIG_IGN, [], 0}, 8) = 0 [pid 5236] rt_sigaction(SIGCHLD, {SIG_DFL, [], SA_RESTART}, {0x8085f80, [], SA_RESTART}, 8) = 0 [pid 5236] open("test", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE, 0666) = 3 [pid 5236] dup2(3, 1) = 1 [pid 5236] close(3) = 0 [pid 5236] brk(0x82d0000) = 0x82d0000 [pid 5236] stat64("/vagrant", {st_mode=S_IFDIR|0755, st_size=238, ...}) = 0 [pid 5236] faccessat(AT_FDCWD, "/vagrant", W_OK) = 0 [pid 5236] statfs("/vagrant", {f_type="NFS_SUPER_MAGIC", f_bsize=4096, f_blocks=60987521, f_bfree=17688104, f_bavail=17688104, f_files=1000, f_ffree=1000, f_fsid={0, 0}, f_namelen=255, f_frsize=4096}) = 0 [pid 5236] time(NULL) = 1390494734 [pid 5236] gettimeofday({1390494734, 656849}, NULL) = 0 [pid 5236] open("/vagrant/sh-thd-1390487659", O_WRONLY|O_CREAT|O_EXCL|O_TRUNC|O_LARGEFILE, 0600) = 3 [pid 5236] dup(3) = 4 [pid 5236] fcntl64(4, F_GETFL) = 0x8001 (flags O_WRONLY|O_LARGEFILE) [pid 5236] fstat64(4, {st_mode=S_IFREG|0600, st_size=0, ...}) = 0 [pid 5236] mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb77b0000 [pid 5236] _llseek(4, 0, [0], SEEK_CUR) = 0 [pid 5236] write(4, "hello\n", 6) = 6 [pid 5236] close(4) = 0 [pid 5236] munmap(0xb77b0000, 4096) = 0 [pid 5236] open("/vagrant/sh-thd-1390487659", O_RDONLY|O_LARGEFILE) = 4 [pid 5236] close(3) = 0 [pid 5236] unlink("/vagrant/sh-thd-1390487659") = 0 [pid 5236] dup2(4, 0) = 0 [pid 5236] close(4) = 0 [pid 5236] execve("/bin/cat", ["cat"], [/* 18 vars */]) = 0 [pid 5236] brk(0) = 0x81ae000 [pid 5236] access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) [pid 5236] mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7782000 [pid 5236] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5236] open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 [pid 5236] fstat64(3, {st_mode=S_IFREG|0644, st_size=26992, ...}) = 0 [pid 5236] mmap2(NULL, 26992, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb777b000 [pid 5236] close(3) = 0 [pid 5236] access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) [pid 5236] open("/lib/i386-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5236] read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\220\232\1\0004\0\0\0"..., 512) = 512 [pid 5236] fstat64(3, {st_mode=S_IFREG|0755, st_size=1775080, ...}) = 0 [pid 5236] mmap2(NULL, 1784604, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb75c7000 [pid 5236] mmap2(0xb7775000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1ae) = 0xb7775000 [pid 5236] mmap2(0xb7778000, 11036, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7778000 [pid 5236] close(3) = 0 [pid 5236] mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb75c6000 [pid 5236] set_thread_area({entry_number:-1 -> 6, base_addr:0xb75c6900, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0 [pid 5236] mprotect(0xb7775000, 8192, PROT_READ) = 0 [pid 5236] mprotect(0x8053000, 4096, PROT_READ) = 0 [pid 5236] mprotect(0xb77a5000, 4096, PROT_READ) = 0 [pid 5236] munmap(0xb777b000, 26992) = 0 [pid 5236] brk(0) = 0x81ae000 [pid 5236] brk(0x81cf000) = 0x81cf000 [pid 5236] fstat64(1, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 [pid 5236] fstat64(0, 0xbff89050) = -1 ENOENT (No such file or directory) [pid 5236] write(2, "cat: ", 5cat: ) = 5 [pid 5236] write(2, "-", 1-) = 1 [pid 5236] write(2, ": No such file or directory", 27: No such file or directory) = 27 [pid 5236] write(2, "\n", 1 ) = 1 [pid 5236] close(0) = 0 [pid 5236] close(1) = 0 [pid 5236] close(2) = 0 [pid 5236] exit_group(1) = ? Process 5235 resumed Process 5236 detached <... waitpid resumed> [{WIFEXITED(s) && WEXITSTATUS(s) == 1}], 0) = 5236 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD (Child exited) @ 0 (0) --- waitpid(-1, 0xbfc15db8, WNOHANG) = -1 ECHILD (No child processes) sigreturn() = ? (mask now []) rt_sigaction(SIGINT, {SIG_DFL, [], 0}, {0x8083300, [], 0}, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(255, "\ncat test\n\n", 69) = 11 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, [INT CHLD], [], 8) = 0 _llseek(255, -1, [68], SEEK_CUR) = 0 clone(Process 5237 attached child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xb75d0728) = 5237 [pid 5235] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5235] rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 [pid 5235] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5235] rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 [pid 5235] rt_sigaction(SIGINT, {0x8083300, [], 0}, {SIG_DFL, [], 0}, 8) = 0 [pid 5235] waitpid(-1, Process 5235 suspended [pid 5237] close(255) = 0 [pid 5237] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5237] rt_sigaction(SIGTSTP, {SIG_DFL, [], 0}, {SIG_DFL, [], 0}, 8) = 0 [pid 5237] rt_sigaction(SIGTTIN, {SIG_DFL, [], 0}, {SIG_DFL, [], 0}, 8) = 0 [pid 5237] rt_sigaction(SIGTTOU, {SIG_DFL, [], 0}, {SIG_DFL, [], 0}, 8) = 0 [pid 5237] rt_sigaction(SIGINT, {SIG_DFL, [], 0}, {SIG_DFL, [], 0}, 8) = 0 [pid 5237] rt_sigaction(SIGQUIT, {SIG_DFL, [], 0}, {SIG_IGN, [], 0}, 8) = 0 [pid 5237] rt_sigaction(SIGCHLD, {SIG_DFL, [], SA_RESTART}, {0x8085f80, [], SA_RESTART}, 8) = 0 [pid 5237] execve("/bin/cat", ["cat", "test"], [/* 18 vars */]) = 0 [pid 5237] brk(0) = 0x9140000 [pid 5237] access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) [pid 5237] mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb76fc000 [pid 5237] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5237] open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 [pid 5237] fstat64(3, {st_mode=S_IFREG|0644, st_size=26992, ...}) = 0 [pid 5237] mmap2(NULL, 26992, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb76f5000 [pid 5237] close(3) = 0 [pid 5237] access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) [pid 5237] open("/lib/i386-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5237] read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\220\232\1\0004\0\0\0"..., 512) = 512 [pid 5237] fstat64(3, {st_mode=S_IFREG|0755, st_size=1775080, ...}) = 0 [pid 5237] mmap2(NULL, 1784604, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7541000 [pid 5237] mmap2(0xb76ef000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1ae) = 0xb76ef000 [pid 5237] mmap2(0xb76f2000, 11036, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb76f2000 [pid 5237] close(3) = 0 [pid 5237] mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7540000 [pid 5237] set_thread_area({entry_number:-1 -> 6, base_addr:0xb7540900, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0 [pid 5237] mprotect(0xb76ef000, 8192, PROT_READ) = 0 [pid 5237] mprotect(0x8053000, 4096, PROT_READ) = 0 [pid 5237] mprotect(0xb771f000, 4096, PROT_READ) = 0 [pid 5237] munmap(0xb76f5000, 26992) = 0 [pid 5237] brk(0) = 0x9140000 [pid 5237] brk(0x9161000) = 0x9161000 [pid 5237] fstat64(1, {st_mode=S_IFREG|0644, st_size=18865, ...}) = 0 [pid 5237] open("test", O_RDONLY|O_LARGEFILE) = 3 [pid 5237] fstat64(3, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 [pid 5237] fadvise64_64(3, 0, 0, POSIX_FADV_SEQUENTIAL) = 0 [pid 5237] read(3, "", 65536) = 0 [pid 5237] close(3) = 0 [pid 5237] close(1) = 0 [pid 5237] close(2) = 0 [pid 5237] exit_group(0) = ? Process 5235 resumed Process 5237 detached <... waitpid resumed> [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0) = 5237 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD (Child exited) @ 0 (0) --- waitpid(-1, 0xbfc15db8, WNOHANG) = -1 ECHILD (No child processes) sigreturn() = ? (mask now []) rt_sigaction(SIGINT, {SIG_DFL, [], 0}, {0x8083300, [], 0}, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(255, "\n", 69) = 1 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(255, "", 69) = 0 exit_group(0) = ?