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[*] Initial strace run with jchroot on the command ./bin/busybox to identify missing areas
[*] Emulating binary name: busybox 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/1568982-13971496.squashfs_v4_le_extract (1/1)
[*] Using CPU config:
1 brk(NULL) = 0x004598f8
1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3ffc8000
1 uname(0x4071e720) = 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/libcrypt.so.1",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x4071e4a4,512) = 512
1 prctl(46,9,1081205924,512,1073770496,0) = 0
1 _llseek(3,0,648,0x4071e258,SEEK_SET) = 0
1 read(3,0x4071e288,32) = 32
1 fstat64(3,0x4071e368) = 0
1 mmap2(NULL,262700,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3ff87000
1 mprotect(0x3ff90000,61440,PROT_NONE) = 0
1 mmap2(0x3ff9f000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x8) = 0x3ff9f000
1 mmap2(0x3ffa1000,156204,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3ffa1000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libm.so.6",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x4071e48c,512) = 512
1 prctl(46,9,1081205900,512,1073770496,0) = 0
1 _llseek(3,0,648,0x4071e248,SEEK_SET) = 0
1 read(3,0x4071e278,32) = 32
1 fstat64(3,0x4071e350) = 0
1 mmap2(NULL,1061936,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3fe83000
1 mprotect(0x3ff76000,61440,PROT_NONE) = 0
1 mmap2(0x3ff85000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0xf2) = 0x3ff85000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libresolv.so.2",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x4071e474,512) = 512
1 prctl(46,9,1081205876,512,1073770496,0) = 0
1 _llseek(3,0,648,0x4071e228,SEEK_SET) = 0
1 read(3,0x4071e258,32) = 32
1 fstat64(3,0x4071e338) = 0
1 mmap2(NULL,149696,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3fe5e000
1 mprotect(0x3fe70000,61440,PROT_NONE) = 0
1 mmap2(0x3fe7f000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x11) = 0x3fe7f000
1 mmap2(0x3fe81000,6336,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3fe81000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libgcc_s.so.1",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x4071e45c,512) = 512
1 prctl(46,9,1081205852,512,1073770496,0) = 0
1 fstat64(3,0x4071e320) = 0
1 mmap2(NULL,144160,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3fe3a000
1 mprotect(0x3fe4d000,61440,PROT_NONE) = 0
1 mmap2(0x3fe5c000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x12) = 0x3fe5c000
1 mprotect(0x4071e000,4096,PROT_EXEC|PROT_READ|PROT_WRITE|PROT_GROWSDOWN) = 0
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libc.so.6",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x4071e444,512) = 512
1 prctl(46,13,1081205828,512,1073770496,0) = 0
1 _llseek(3,0,792,0x4071e200,SEEK_SET) = 0
1 read(3,0x4071e230,32) = 32
1 fstat64(3,0x4071e308) = 0
1 mmap2(NULL,1630336,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3fcab000
1 mprotect(0x3fe21000,61440,PROT_NONE) = 0
1 mmap2(0x3fe30000,28672,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x175) = 0x3fe30000
1 mmap2(0x3fe37000,8320,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3fe37000
1 close(3) = 0
1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3fca9000
1 set_thread_area(0x3fcb06a0) = 0
1 mprotect(0x3fe30000,16384,PROT_READ) = 0
1 mprotect(0x3fe5c000,4096,PROT_READ) = 0
1 mprotect(0x3fe7f000,4096,PROT_READ) = 0
1 mprotect(0x3ff85000,4096,PROT_READ) = 0
1 mprotect(0x3ff9f000,4096,PROT_READ) = 0
1 mprotect(0x00458000,4096,PROT_READ) = 0
1 mprotect(0x3fffe000,4096,PROT_READ) = 0
1 prctl(15,1081211999,0,0,0,0) = 0
1 getuid() = 0
1 write(2,0x4071fc5f,7)busybox = 7
1 write(2,0x4405a0,19): applet not found
= 19
1 exit_group(127)
[*] 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/1568982-13971496.squashfs_v4_le_extract/etc/ld.so.cache
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