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[*] Initial strace run with jchroot on the command ./sbin/swconfig to identify missing areas
[*] Emulating binary name: swconfig 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) = 0x004142d0
1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3ffc8000
1 uname(0x4071e710) = 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/libnl-tiny.so",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x4071e494,512) = 512
1 prctl(46,8,1081205908,512,1073770496,0) = 0
1 fstat64(3,0x4071e358) = 0
1 mmap2(NULL,91168,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3ffb1000
1 mprotect(0x3ffb7000,61440,PROT_NONE) = 0
1 mmap2(0x3ffc6000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x5) = 0x3ffc6000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libm.so.6",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x4071e47c,512) = 512
1 prctl(46,9,1081205884,512,1073770496,0) = 0
1 _llseek(3,0,648,0x4071e238,SEEK_SET) = 0
1 read(3,0x4071e268,32) = 32
1 fstat64(3,0x4071e340) = 0
1 mmap2(NULL,1061936,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3fead000
1 mprotect(0x3ffa0000,61440,PROT_NONE) = 0
1 mmap2(0x3ffaf000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0xf2) = 0x3ffaf000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libuci.so",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x4071e464,512) = 512
1 prctl(46,8,1081205860,512,1073770496,0) = 0
1 fstat64(3,0x4071e328) = 0
1 mmap2(NULL,94880,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3fe95000
1 mprotect(0x3fe9c000,61440,PROT_NONE) = 0
1 mmap2(0x3feab000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x6) = 0x3feab000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libubox.so",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x4071e44c,512) = 512
1 prctl(46,8,1081205836,512,1073770496,0) = 0
1 fstat64(3,0x4071e310) = 0
1 mmap2(NULL,99696,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3fe7c000
1 mprotect(0x3fe84000,61440,PROT_NONE) = 0
1 mmap2(0x3fe93000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x7) = 0x3fe93000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libgcc_s.so.1",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x4071e434,512) = 512
1 prctl(46,9,1081205812,512,1073770496,0) = 0
1 fstat64(3,0x4071e2f8) = 0
1 mmap2(NULL,144160,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3fe58000
1 mprotect(0x3fe6b000,61440,PROT_NONE) = 0
1 mmap2(0x3fe7a000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x12) = 0x3fe7a000
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(3,0x4071e41c,512) = 512
1 prctl(46,13,1081205788,512,1073770496,0) = 0
1 _llseek(3,0,792,0x4071e1d8,SEEK_SET) = 0
1 read(3,0x4071e208,32) = 32
1 fstat64(3,0x4071e2e0) = 0
1 mmap2(NULL,1630336,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3fcc9000
1 mprotect(0x3fe3f000,61440,PROT_NONE) = 0
1 mmap2(0x3fe4e000,28672,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x175) = 0x3fe4e000
1 mmap2(0x3fe55000,8320,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3fe55000
1 close(3) = 0
1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3fcc7000
1 set_thread_area(0x3fcce980) = 0
1 mprotect(0x3fe4e000,16384,PROT_READ) = 0
1 mprotect(0x3fe7a000,4096,PROT_READ) = 0
1 mprotect(0x3fe93000,4096,PROT_READ) = 0
1 mprotect(0x3feab000,4096,PROT_READ) = 0
1 mprotect(0x3ffaf000,4096,PROT_READ) = 0
1 mprotect(0x3ffc6000,4096,PROT_READ) = 0
1 mprotect(0x00413000,4096,PROT_READ) = 0
1 mprotect(0x3fffe000,4096,PROT_READ) = 0
1 fstat64(1,0x4071ec28) = 0
1 brk(NULL) = 0x004142d0
1 brk(0x004352d0) = 0x004352d0
1 brk(0x00436000) = 0x00436000
1 write(1,0x414420,113)swconfig list
swconfig dev <dev> [port <port>|vlan <vlan>] (help|set <key> <value>|get <key>|load <config>|show)
= 113
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/1568982-13971496.squashfs_v4_le_extract/etc/ld.so.cache
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