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[*] Initial strace run with jchroot on the command ./usr/sbin/relayd to identify missing areas
[*] Emulating binary name: relayd 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) = 0x0041a130
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/libubox.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,99696,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3ffaf000
1 mprotect(0x3ffb7000,61440,PROT_NONE) = 0
1 mmap2(0x3ffc6000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x7) = 0x3ffc6000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libgcc_s.so.1",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x4071e47c,512) = 512
1 prctl(46,9,1081205884,512,1073770496,0) = 0
1 fstat64(3,0x4071e340) = 0
1 mmap2(NULL,144160,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3ff8b000
1 mprotect(0x3ff9e000,61440,PROT_NONE) = 0
1 mmap2(0x3ffad000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x12) = 0x3ffad000
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(3,0x4071e464,512) = 512
1 prctl(46,13,1081205860,512,1073770496,0) = 0
1 _llseek(3,0,792,0x4071e220,SEEK_SET) = 0
1 read(3,0x4071e250,32) = 32
1 fstat64(3,0x4071e328) = 0
1 mmap2(NULL,1630336,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3fdfc000
1 mprotect(0x3ff72000,61440,PROT_NONE) = 0
1 mmap2(0x3ff81000,28672,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x175) = 0x3ff81000
1 mmap2(0x3ff88000,8320,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3ff88000
1 close(3) = 0
1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3fdfa000
1 set_thread_area(0x3fe014a0) = 0
1 mprotect(0x3ff81000,16384,PROT_READ) = 0
1 mprotect(0x3ffad000,4096,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 socket(PF_INET,SOCK_DGRAM,IPPROTO_IP) = 3
1 epoll_create(32) = 4
1 fcntl64(4,F_GETFD) = 0
1 fcntl64(4,F_SETFD,1) = 0
1 pipe(1081208040,2,1073541168,0,0,0) = 5
1 fcntl64(5,F_GETFD) = 0
1 fcntl64(5,F_SETFD,1) = 0
1 fcntl64(5,F_GETFL) = 0
1 fcntl64(5,F_SETFL,O_RDONLY|O_NONBLOCK) = 0
1 fcntl64(6,F_GETFD) = 0
1 fcntl64(6,F_SETFD,1) = 0
1 fcntl64(6,F_GETFL) = 1
1 fcntl64(6,F_SETFL,O_WRONLY|O_NONBLOCK) = 0
1 fcntl64(5,F_GETFL) = 128
1 fcntl64(5,F_SETFL,O_RDONLY|O_NONBLOCK) = 0
1 epoll_ctl(4,1,5,1081207984,0,0) = 0
1 rt_sigaction(SIGINT,NULL,0x4071eb08) = 0
1 rt_sigaction(SIGINT,0x4071eb28,NULL) = 0
1 rt_sigaction(SIGTERM,NULL,0x4071eb08) = 0
1 rt_sigaction(SIGTERM,0x4071eb28,NULL) = 0
1 rt_sigaction(SIGCHLD,NULL,0x4071eb08) = 0
1 rt_sigaction(SIGCHLD,0x4071eb28,NULL) = 0
1 rt_sigaction(SIGPIPE,NULL,0x4071ebc8) = 0
1 rt_sigaction(SIGPIPE,0x4071ebe8,NULL) = 0
1 brk(NULL) = 0x0041a130
1 brk(0x0043b130) = 0x0043b130
1 brk(0x0043c000) = 0x0043c000
1 openat(AT_FDCWD,"/mnt/fw.config",O_RDONLY) = 7
1 fstat64(7,0x4071eb28) = 0
1 read(7,0x41a3e8,4096) = 640
1 read(7,0x41a3e8,4096) = 0
1 close(7) = 0
1 brk(0x0043b000) = 0x0043b000
1 write(2,0x4071c6e8,695)Usage: ./usr/sbin/relayd <options>
Options:
-d Enable debug messages
-i <ifname> Add an interface for relaying
-I <ifname> Same as -i, except with ARP cache and host route management
You need to specify at least two interfaces
-G <ip> Set a gateway IP for clients
-R <gateway>:<net>/<ask>
Add a static route for <net>/<ask> via <gateway>
-t <timeout> Host entry expiry timeout
-p <tries> Number of ARP ping attempts before considering a host dead
-T <table> Set routing table number for automatically added routes
-B Enable broadcast forwarding
-D Enable DHCP forwarding
-P Disable DHCP options parsing
-L <ipaddr> Enable local access using <ipaddr> as source address
= 695
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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