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[*] Initial strace run with jchroot on the command ./usr/sbin/e2image to identify missing areas
[*] Emulating binary name: e2image 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.
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[*] Initial strace run with jchroot on the command ./sbin/e2image to identify missing areas
[*] Emulating binary name: e2image 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) = 0x4001a6a0
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/libext2fs.so.2",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x3ff1d444,512) = 512
1 prctl(46,1072813432,1072813124,512,1065377792,0) = 0
1 fstat64(3,0x3ff1d300) = 0
1 mmap2(NULL,499104,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f74d000
1 mprotect(0x3f7b5000,65536,PROT_NONE) = 0
1 mmap2(0x3f7c5000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x68) = 0x3f7c5000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libcom_err.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,78160,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f739000
1 mprotect(0x3f73c000,61440,PROT_NONE) = 0
1 mmap2(0x3f74b000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x2) = 0x3f74b000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libblkid.so.1",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x3ff1d424,512) = 512
1 prctl(46,1072813432,1072813092,512,1065377792,0) = 0
1 fstat64(3,0x3ff1d2e0) = 0
1 mmap2(NULL,425264,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f6d1000
1 mprotect(0x3f726000,61440,PROT_NONE) = 0
1 mmap2(0x3f735000,16384,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x54) = 0x3f735000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libc.so.6",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x3ff1d414,512) = 512
1 prctl(46,1072813512,1072813076,512,1065377792,0) = 0
1 _llseek(3,0,760,0x3ff1d1e8,SEEK_SET) = 0
1 read(3,0x3ff1d218,32) = 32
1 fstat64(3,0x3ff1d2d0) = 0
1 mmap2(NULL,1593152,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f54c000
1 mprotect(0x3f6b9000,61440,PROT_NONE) = 0
1 mmap2(0x3f6c8000,28672,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x16c) = 0x3f6c8000
1 mmap2(0x3f6cf000,8000,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f6cf000
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) = 0x3f51f000
1 mprotect(0x3f539000,61440,PROT_NONE) = 0
1 mmap2(0x3f548000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x19) = 0x3f548000
1 mmap2(0x3f54a000,5120,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f54a000
1 close(3) = 0
1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f51d000
1 set_thread_area(0x3f5246b0) = 0
1 mprotect(0x3f6c8000,16384,PROT_READ) = 0
1 mprotect(0x3f548000,4096,PROT_READ) = 0
1 mprotect(0x3f735000,12288,PROT_READ) = 0
1 mprotect(0x3f74b000,4096,PROT_READ) = 0
1 mprotect(0x3f7c5000,4096,PROT_READ) = 0
1 mprotect(0x40019000,4096,PROT_READ) = 0
1 mprotect(0x3f7fd000,4096,PROT_READ) = 0
1 set_tid_address(0x3f51d288) = 1
1 set_robust_list(0x3f51d290,12) = -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 write(2,0x3ff1b3e0,29)e2image 1.45.3 (14-Jul-2019)
= 29
1 brk(NULL) = 0x4001a6a0
1 brk(0x4003b6a0) = 0x4003b6a0
1 brk(0x4003c000) = 0x4003c000
1 write(2,0x3ff1b3b8,97)Usage: ./sbin/e2image [ -r|Q ] [ -f ] [ -b superblock ] [ -B blocksize][ -fr ] device image-file
= 97
1 write(2,0x3ff1b3b8,43) ./sbin/e2image -I device image-file
= 43
1 write(2,0x3ff1b3b8,95) ./sbin/e2image -ra [ -cfnp ] [ -o src_offset ] [ -O dest_offset ] src_fs [ dest_fs ]
= 95
1 exit_group(1)
[*] 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
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