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[*] Initial strace run with jchroot on the command ./usr/bin/cgi-fcgi to identify missing areas
[*] Emulating binary name: cgi-fcgi 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 ./bin/cgi-fcgi to identify missing areas
[*] Emulating binary name: cgi-fcgi 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) = 0x004170d0
1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3ffc8000
1 uname(0x4071e6b0) = 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/libfcgi.so.0",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x4071e444,512) = 512
1 prctl(46,1081206104,1081205828,512,1073770496,0) = 0
1 fstat64(3,0x4071e300) = 0
1 mmap2(NULL,103656,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3ffae000
1 mprotect(0x3ffb7000,61440,PROT_NONE) = 0
1 mmap2(0x3ffc6000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x8) = 0x3ffc6000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libpthread.so.0",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x4071e434,512) = 512
1 prctl(46,1081206216,1081205812,512,1073770496,0) = 0
1 _llseek(3,0,768,0x4071e200,SEEK_SET) = 0
1 read(3,0x4071e230,32) = 32
1 fstat64(3,0x4071e2f0) = 0
1 mmap2(NULL,181248,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3ff81000
1 mprotect(0x3ff9b000,61440,PROT_NONE) = 0
1 mmap2(0x3ffaa000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x19) = 0x3ffaa000
1 mmap2(0x3ffac000,5120,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3ffac000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libc.so.6",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x4071e424,512) = 512
1 prctl(46,1081206232,1081205796,512,1073770496,0) = 0
1 _llseek(3,0,760,0x4071e1f8,SEEK_SET) = 0
1 read(3,0x4071e228,32) = 32
1 fstat64(3,0x4071e2e0) = 0
1 mmap2(NULL,1593152,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3fdfc000
1 mprotect(0x3ff69000,61440,PROT_NONE) = 0
1 mmap2(0x3ff78000,28672,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x16c) = 0x3ff78000
1 mmap2(0x3ff7f000,8000,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3ff7f000
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(0x3ff78000,16384,PROT_READ) = 0
1 mprotect(0x3ffaa000,4096,PROT_READ) = 0
1 mprotect(0x3ffc6000,4096,PROT_READ) = 0
1 mprotect(0x00412000,4096,PROT_READ) = 0
1 mprotect(0x3fffe000,4096,PROT_READ) = 0
1 set_tid_address(0x3fdfa078) = 1
1 set_robust_list(0x3fdfa080,12) = -1 errno=89 (Function not implemented)
1 rt_sigaction(32,0x4071ed00,NULL) = 0
1 rt_sigaction(33,0x4071ed00,NULL) = 0
1 rt_sigprocmask(SIG_UNBLOCK,0x4071ed48,NULL,16) = 0
1 getrlimit(3,0x4071edd0) = 0
1 write(2,0x4024ec,29)Missing application pathname
= 29
1 write(2,0x40250c,28)Missing -connect <connName>
= 28
1 write(2,0x4025fc,402)Usage:
cgi-fcgi -f <cmdPath> , or
cgi-fcgi -connect <connName> <appPath> [<nServers>] , or
cgi-fcgi -start -connect <connName> <appPath> [<nServers>] , or
cgi-fcgi -bind -connect <connName> ,
where <connName> is either the pathname of a UNIX domain socket
or (if -bind is given) a hostName:portNumber specification
or (if -start is given) a :portNumber specification (uses local host).
= 402
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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