-----------------------------------------------------------------
[*] Initial strace run with jchroot on the command ./usr/sbin/e4crypt to identify missing areas
[*] Emulating binary name: e4crypt in strace mode to identify missing areas (with jchroot)
[*] Emulator used: qemu-mipsel-static
[*] Chroot environment used: jchroot
[*] Using root directory: /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract (1/2)
[*] Using CPU config:
--- SIGILL {si_signo=SIGILL, si_code=SI_KERNEL, si_pid=0, si_uid=0} ---
qemu: uncaught target signal 4 (Illegal instruction) - core dumped
[*] Identification of missing filesytem areas.
[*] No missing areas found.
-----------------------------------------------------------------
-----------------------------------------------------------------
[*] Initial strace run with jchroot on the command ./sbin/e4crypt to identify missing areas
[*] Emulating binary name: e4crypt in strace mode to identify missing areas (with jchroot)
[*] Emulator used: qemu-mipsel-static
[*] Chroot environment used: jchroot
[*] Using root directory: /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr (2/2)
[*] Using CPU config: 24KEc
1 brk(NULL) = 0x40015580
1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f7c7000
1 uname(0x3ff1d6b0) = 0
1 access("/etc/ld.so.preload",R_OK) = -1 errno=2 (No such file or directory)
1 openat(AT_FDCWD,"/etc/ld.so.cache",O_RDONLY|O_CLOEXEC) = -1 errno=2 (No such file or directory)
1 openat(AT_FDCWD,"/lib/tls/libuuid.so.1",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x3ff1d444,512) = 512
1 prctl(46,1072813464,1072813124,512,1065377792,0) = 0
1 fstat64(3,0x3ff1d300) = 0
1 mmap2(NULL,94560,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f7af000
1 mprotect(0x3f7b6000,61440,PROT_NONE) = 0
1 mmap2(0x3f7c5000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x6) = 0x3f7c5000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libext2fs.so.2",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x3ff1d434,512) = 512
1 prctl(46,1072813416,1072813108,512,1065377792,0) = 0
1 fstat64(3,0x3ff1d2f0) = 0
1 mmap2(NULL,499104,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f735000
1 mprotect(0x3f79d000,65536,PROT_NONE) = 0
1 mmap2(0x3f7ad000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x68) = 0x3f7ad000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libc.so.6",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x3ff1d424,512) = 512
1 prctl(46,1072813528,1072813092,512,1065377792,0) = 0
1 _llseek(3,0,760,0x3ff1d1f8,SEEK_SET) = 0
1 read(3,0x3ff1d228,32) = 32
1 fstat64(3,0x3ff1d2e0) = 0
1 mmap2(NULL,1593152,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f5b0000
1 mprotect(0x3f71d000,61440,PROT_NONE) = 0
1 mmap2(0x3f72c000,28672,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x16c) = 0x3f72c000
1 mmap2(0x3f733000,8000,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f733000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libcom_err.so.2",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x3ff1d364,512) = 512
1 prctl(46,1072813208,1072812900,512,1065377792,0) = 0
1 fstat64(3,0x3ff1d220) = 0
1 mmap2(NULL,78160,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f59c000
1 mprotect(0x3f59f000,61440,PROT_NONE) = 0
1 mmap2(0x3f5ae000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x2) = 0x3f5ae000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libpthread.so.0",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x3ff1d354,512) = 512
1 prctl(46,1072813288,1072812884,512,1065377792,0) = 0
1 _llseek(3,0,768,0x3ff1d120,SEEK_SET) = 0
1 read(3,0x3ff1d150,32) = 32
1 fstat64(3,0x3ff1d210) = 0
1 mmap2(NULL,181248,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f56f000
1 mprotect(0x3f589000,61440,PROT_NONE) = 0
1 mmap2(0x3f598000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x19) = 0x3f598000
1 mmap2(0x3f59a000,5120,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f59a000
1 close(3) = 0
1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f56d000
1 set_thread_area(0x3f5746b0) = 0
1 mprotect(0x3f72c000,16384,PROT_READ) = 0
1 mprotect(0x3f598000,4096,PROT_READ) = 0
1 mprotect(0x3f5ae000,4096,PROT_READ) = 0
1 mprotect(0x3f7ad000,4096,PROT_READ) = 0
1 mprotect(0x3f7c5000,4096,PROT_READ) = 0
1 mprotect(0x40014000,4096,PROT_READ) = 0
1 mprotect(0x3f7fd000,4096,PROT_READ) = 0
1 set_tid_address(0x3f56d288) = 1
1 set_robust_list(0x3f56d290,12) = -1 errno=89 (Function not implemented)
1 rt_sigaction(32,0x3ff1dd00,NULL) = 0
1 rt_sigaction(33,0x3ff1dd00,NULL) = 0
1 rt_sigprocmask(SIG_UNBLOCK,0x3ff1dd48,NULL,16) = 0
1 getrlimit(3,0x3ff1ddd0) = 0
1 fstat64(1,0x3ff1db78) = 0
1 brk(NULL) = 0x40015580
1 brk(0x40037580) = 0x40037580
1 brk(0x40038000) = 0x40038000
1 write(1,0x40015588,321)Available commands:
add_key adds a key to the user's keyring
get_policy get the encryption for directories
new_session give the invoking process a new session keyring
set_policy sets a policy for directories
To get more information on a command, type 'e4crypt help cmd'
= 321
1 exit_group(0)
[*] Identification of missing filesytem areas.
[*] Found missing area: /etc/ld.so.cache
[*] Trying to identify this missing file: ld.so.cache
[*] Missing file /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/etc/ld.so.cache
-----------------------------------------------------------------
