EMBA firmware report

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[*] Initial strace run with jchroot on the command ./usr/bin/setled to identify missing areas

[*] Emulating binary name: setled 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/setled to identify missing areas

[*] Emulating binary name: setled 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) = 0x40016170

1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f7c7000

1 uname(0x3ff1d6c0) = 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/libglib-2.0.so.0",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d454,512) = 512

1 prctl(46,1072813448,1072813140,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d310) = 0

1 mmap2(NULL,1257552,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f693000

1 mprotect(0x3f7b4000,61440,PROT_NONE) = 0

1 mmap2(0x3f7c3000,12288,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x120) = 0x3f7c3000

1 mmap2(0x3f7c6000,80,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f7c6000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/libgobject-2.0.so.0",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d444,512) = 512

1 prctl(46,1072813400,1072813124,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d300) = 0

1 mmap2(NULL,446160,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f626000

1 mprotect(0x3f681000,65536,PROT_NONE) = 0

1 mmap2(0x3f691000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x5b) = 0x3f691000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/libgmodule-2.0.so.0",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d434,512) = 512

1 prctl(46,1072813384,1072813108,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d2f0) = 0

1 mmap2(NULL,78096,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f612000

1 mprotect(0x3f615000,61440,PROT_NONE) = 0

1 mmap2(0x3f624000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x2) = 0x3f624000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/libc.so.6",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d424,512) = 512

1 prctl(46,1072813528,1072813092,512,1065377792,0) = 0

1 _llseek(3,0,760,0x3ff1d1f8,SEEK_SET) = 0

1 read(3,0x3ff1d228,32) = 32

1 fstat64(3,0x3ff1d2e0) = 0

1 mmap2(NULL,1593152,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f48d000

1 mprotect(0x3f5fa000,61440,PROT_NONE) = 0

1 mmap2(0x3f609000,28672,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x16c) = 0x3f609000

1 mmap2(0x3f610000,8000,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f610000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/libpcre.so.1",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d364,512) = 512

1 prctl(46,1072813176,1072812900,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d220) = 0

1 mmap2(NULL,545216,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f407000

1 mprotect(0x3f47c000,61440,PROT_NONE) = 0

1 mmap2(0x3f48b000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x74) = 0x3f48b000

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) = 0x3f3da000

1 mprotect(0x3f3f4000,61440,PROT_NONE) = 0

1 mmap2(0x3f403000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x19) = 0x3f403000

1 mmap2(0x3f405000,5120,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f405000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/../glib/tls/libffi.so.7",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d344,512) = 512

1 prctl(46,1072813176,1072812868,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d200) = 0

1 mmap2(NULL,95072,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f3c2000

1 mprotect(0x3f3c9000,61440,PROT_NONE) = 0

1 mmap2(0x3f3d8000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x6) = 0x3f3d8000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/../glib/tls/libdl.so.2",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d334,512) = 512

1 prctl(46,1072813160,1072812852,512,1065377792,0) = 0

1 _llseek(3,0,648,0x3ff1d100,SEEK_SET) = 0

1 read(3,0x3ff1d130,32) = 32

1 fstat64(3,0x3ff1d1f0) = 0

1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f3c0000

1 mmap2(NULL,73968,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f3ad000

1 mprotect(0x3f3af000,61440,PROT_NONE) = 0

1 mmap2(0x3f3be000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x1) = 0x3f3be000

1 close(3) = 0

1 set_thread_area(0x3f3c8380) = 0

1 mprotect(0x3f609000,16384,PROT_READ) = 0

1 mprotect(0x3f3be000,4096,PROT_READ) = 0

1 mprotect(0x3f3d8000,4096,PROT_READ) = 0

1 mprotect(0x3f403000,4096,PROT_READ) = 0

1 mprotect(0x3f48b000,4096,PROT_READ) = 0

1 mprotect(0x3f7c3000,4096,PROT_READ) = 0

1 mprotect(0x3f624000,4096,PROT_READ) = 0

1 mprotect(0x3f691000,4096,PROT_READ) = 0

1 mprotect(0x40015000,4096,PROT_READ) = 0

1 mprotect(0x3f7fd000,4096,PROT_READ) = 0

1 set_tid_address(0x3f3c0f58) = 1

1 set_robust_list(0x3f3c0f60,12) = -1 errno=89 (Function not implemented)

1 rt_sigaction(32,0x3ff1dd10,NULL) = 0

1 rt_sigaction(33,0x3ff1dd10,NULL) = 0

1 rt_sigprocmask(SIG_UNBLOCK,0x3ff1dd58,NULL,16) = 0

1 getrlimit(3,0x3ff1dde0) = 0

1 brk(NULL) = 0x40016170

1 brk(0x40037170) = 0x40037170

1 brk(0x40038000) = 0x40038000

1 gettimeofday(0x3ff1dd18,NULL) = 0 ({tv_sec = 1689943155,tv_usec = 404677},NULL)

1 syscall(4238,1065115340,129,2147483647,0,0)1 futex(0x3f7c5ecc,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,NULL,0) = 0

= 0

1 syscall(4238,1065115340,129,2147483647,0,1063856640)1 futex(0x3f7c5ecc,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,0x3f692a00,1063856640) = 0

= 0

1 rt_sigaction(SIGINT,0x3ff1db20,0x3ff1db00) = 0

1 rt_sigaction(SIGQUIT,0x3ff1db20,0x3ff1db00) = 0

1 rt_sigprocmask(SIG_BLOCK,0x3ff1db68,0x3ff1dbf0,16) = 0

1 clone(CLONE_PARENT_SETTID|0x12,child_stack=0x00000000,parent_tidptr=0x3ff1dc90,tls=0x00000000,child_tidptr=0x3f615e10) = 3

1 waitpid(3,0x3ff1dc70,0) = 0

3 rt_sigaction(SIGINT,0x3ff1db20,NULL) = 0

3 rt_sigaction(SIGQUIT,0x3ff1db20,NULL) = 0

3 rt_sigprocmask(SIG_SETMASK,0x3ff1dbf0,NULL,16) = 0

3 execve("/bin/sh",{"sh","-c","pidof blinkenlights",NULL}) = -1 errno=8 (Exec format error)

3 exit_group(127)

= 3

1 rt_sigaction(SIGINT,0x3ff1db20,NULL) = 0

1 rt_sigaction(SIGQUIT,0x3ff1db20,NULL) = 0

1 rt_sigprocmask(SIG_SETMASK,0x3ff1dbf0,NULL,16) = 0

1 fstat64(1,0x3ff1d670) = 0

1 write(1,0x4001c710,98)usage: ./bin/setled -l <LEDNAME> -c <COLOR1> [-d <COLOR2> -i <INTERVAL> -s <LED STATE ENUM NAME>]

 = 98

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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