EMBA firmware report

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

[*] Emulating binary name: lldpproxy 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 ./sbin/lldpproxy to identify missing areas

[*] Emulating binary name: lldpproxy 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) = 0x40018240

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

1 uname(0x3ff1d6a0) = 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/libgio-2.0.so.0",O_RDONLY|O_CLOEXEC) = 3

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

1 prctl(46,1072813416,1072813108,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d2f0) = 0

1 mmap2(NULL,1990784,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f5e0000

1 mprotect(0x3f7b0000,61440,PROT_NONE) = 0

1 mmap2(0x3f7bf000,24576,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x1cf) = 0x3f7bf000

1 mmap2(0x3f7c5000,4224,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f7c5000

1 close(3) = 0

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

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

1 prctl(46,1072813368,1072813092,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d2e0) = 0

1 mmap2(NULL,446160,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f573000

1 mprotect(0x3f5ce000,65536,PROT_NONE) = 0

1 mmap2(0x3f5de000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x5b) = 0x3f5de000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/liblldpctl.so.4",O_RDONLY|O_CLOEXEC) = -1 errno=2 (No such file or directory)

1 openat(AT_FDCWD,"/lib/liblldpctl.so.4",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d414,512) = 512

1 prctl(46,1072813384,1072813076,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d2d0) = 0

1 mmap2(NULL,148496,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f54e000

1 mprotect(0x3f561000,61440,PROT_NONE) = 0

1 mmap2(0x3f570000,12288,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x12) = 0x3f570000

1 close(3) = 0

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

1 read(3,0x3ff1d404,512) = 512

1 prctl(46,1072813336,1072813060,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d2c0) = 0

1 mmap2(NULL,73920,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f53b000

1 mprotect(0x3f53d000,61440,PROT_NONE) = 0

1 mmap2(0x3f54c000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x1) = 0x3f54c000

1 close(3) = 0

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

1 read(3,0x3ff1d3f4,512) = 512

1 prctl(46,1072813352,1072813044,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d2b0) = 0

1 mmap2(NULL,1257552,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f407000

1 mprotect(0x3f528000,61440,PROT_NONE) = 0

1 mmap2(0x3f537000,12288,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x120) = 0x3f537000

1 mmap2(0x3f53a000,80,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f53a000

1 close(3) = 0

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

1 read(3,0x3ff1d3e4,512) = 512

1 prctl(46,1072813432,1072813028,512,1065377792,0) = 0

1 _llseek(3,0,768,0x3ff1d1b0,SEEK_SET) = 0

1 read(3,0x3ff1d1e0,32) = 32

1 fstat64(3,0x3ff1d2a0) = 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/libc.so.6",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d3d4,512) = 512

1 prctl(46,1072813448,1072813012,512,1065377792,0) = 0

1 _llseek(3,0,760,0x3ff1d1a8,SEEK_SET) = 0

1 read(3,0x3ff1d1d8,32) = 32

1 fstat64(3,0x3ff1d290) = 0

1 mmap2(NULL,1593152,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f255000

1 mprotect(0x3f3c2000,61440,PROT_NONE) = 0

1 mmap2(0x3f3d1000,28672,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x16c) = 0x3f3d1000

1 mmap2(0x3f3d8000,8000,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f3d8000

1 close(3) = 0

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

1 read(3,0x3ff1d304,512) = 512

1 prctl(46,1072813080,1072812804,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d1c0) = 0

1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f253000

1 mmap2(NULL,78096,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f23f000

1 mprotect(0x3f242000,61440,PROT_NONE) = 0

1 mmap2(0x3f251000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x2) = 0x3f251000

1 close(3) = 0

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

1 read(3,0x3ff1d2f4,512) = 512

1 prctl(46,1072813096,1072812788,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d1b0) = 0

1 mmap2(NULL,155984,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f218000

1 mprotect(0x3f22d000,65536,PROT_NONE) = 0

1 mmap2(0x3f23d000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x15) = 0x3f23d000

1 close(3) = 0

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

1 read(3,0x3ff1d2e4,512) = 512

1 prctl(46,1072813080,1072812772,512,1065377792,0) = 0

1 _llseek(3,0,648,0x3ff1d0a8,SEEK_SET) = 0

1 read(3,0x3ff1d0d8,32) = 32

1 fstat64(3,0x3ff1d1a0) = 0

1 mmap2(NULL,149696,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f1f3000

1 mprotect(0x3f205000,61440,PROT_NONE) = 0

1 mmap2(0x3f214000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x11) = 0x3f214000

1 mmap2(0x3f216000,6336,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f216000

1 close(3) = 0

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

1 read(3,0x3ff1d2d4,512) = 512

1 prctl(46,1072813064,1072812756,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d190) = 0

1 mmap2(NULL,95072,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f1db000

1 mprotect(0x3f1e2000,61440,PROT_NONE) = 0

1 mmap2(0x3f1f1000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x6) = 0x3f1f1000

1 close(3) = 0

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

1 read(3,0x3ff1d2c4,512) = 512

1 prctl(46,1072813016,1072812740,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d180) = 0

1 mmap2(NULL,545216,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f155000

1 mprotect(0x3f1ca000,61440,PROT_NONE) = 0

1 mmap2(0x3f1d9000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x74) = 0x3f1d9000

1 close(3) = 0

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

1 read(3,0x3ff1d2b4,512) = 512

1 prctl(46,1072813032,1072812724,512,1065377792,0) = 0

1 _llseek(3,0,648,0x3ff1d070,SEEK_SET) = 0

1 read(3,0x3ff1d0a0,32) = 32

1 fstat64(3,0x3ff1d170) = 0

1 mmap2(NULL,73968,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f142000

1 mprotect(0x3f144000,61440,PROT_NONE) = 0

1 mmap2(0x3f153000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x1) = 0x3f153000

1 close(3) = 0

1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f140000

1 set_thread_area(0x3f147df0) = 0

1 mprotect(0x3f3d1000,16384,PROT_READ) = 0

1 mprotect(0x3f153000,4096,PROT_READ) = 0

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

1 mprotect(0x3f1d9000,4096,PROT_READ) = 0

1 mprotect(0x3f1f1000,4096,PROT_READ) = 0

1 mprotect(0x3f214000,4096,PROT_READ) = 0

1 mprotect(0x3f23d000,4096,PROT_READ) = 0

1 mprotect(0x3f537000,4096,PROT_READ) = 0

1 mprotect(0x3f251000,4096,PROT_READ) = 0

1 mprotect(0x3f54c000,4096,PROT_READ) = 0

1 mprotect(0x3f570000,4096,PROT_READ) = 0

1 mprotect(0x3f5de000,4096,PROT_READ) = 0

1 mprotect(0x3f7bf000,12288,PROT_READ) = 0

1 mprotect(0x40017000,4096,PROT_READ) = 0

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

1 set_tid_address(0x3f1409c8) = 1

1 set_robust_list(0x3f1409d0,12) = -1 errno=89 (Function not implemented)

1 rt_sigaction(32,0x3ff1dcf0,NULL) = 0

1 rt_sigaction(33,0x3ff1dcf0,NULL) = 0

1 rt_sigprocmask(SIG_UNBLOCK,0x3ff1dd38,NULL,16) = 0

1 getrlimit(3,0x3ff1ddc0) = 0

1 brk(NULL) = 0x40018240

1 brk(0x40039240) = 0x40039240

1 brk(0x4003a000) = 0x4003a000

1 gettimeofday(0x3ff1dcf8,NULL) = 0 ({tv_sec = 1689943343,tv_usec = 157244},NULL)

1 syscall(4238,1062444748,129,2147483647,0,0)1 futex(0x3f539ecc,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,NULL,0) = 0

= 0

1 syscall(4238,1062444748,129,2147483647,0,1063123456)1 futex(0x3f539ecc,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,0x3f5dfa00,1063123456) = 0

= 0

1 openat(AT_FDCWD,"/etc/nsswitch.conf",O_RDONLY|O_CLOEXEC) = 3

1 fstat64(3,0x3ff1da40) = 0

1 read(3,0x4001f180,4096) = 482

1 read(3,0x4001f180,4096) = 0

1 close(3) = 0

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

1 read(3,0x3ff1d544,512) = 512

1 prctl(46,1072813688,1072813380,512,1065377792,0) = 0

1 _llseek(3,0,648,0x3ff1d2f8,SEEK_SET) = 0

1 read(3,0x3ff1d328,32) = 32

1 fstat64(3,0x3ff1d400) = 0

1 mmap2(NULL,100016,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f127000

1 mprotect(0x3f12f000,61440,PROT_NONE) = 0

1 mmap2(0x3f13e000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x7) = 0x3f13e000

1 close(3) = 0

1 mprotect(0x3f13e000,4096,PROT_READ) = 0

1 openat(AT_FDCWD,"/lib/tls/libnss_nis.so.2",O_RDONLY|O_CLOEXEC) = -1 errno=2 (No such file or directory)

1 openat(AT_FDCWD,"/lib/libnss_nis.so.2",O_RDONLY|O_CLOEXEC) = -1 errno=2 (No such file or directory)

1 openat(AT_FDCWD,"/usr/lib/tls/libnss_nis.so.2",O_RDONLY|O_CLOEXEC) = -1 errno=2 (No such file or directory)

1 stat64("/usr/lib/tls",0x3ff1d358) = 0

1 openat(AT_FDCWD,"/usr/lib/libnss_nis.so.2",O_RDONLY|O_CLOEXEC) = -1 errno=2 (No such file or directory)

1 stat64("/usr/lib",0x3ff1d358) = 0

1 openat(AT_FDCWD,"/etc/passwd",O_RDONLY|O_CLOEXEC) = 3

1 _llseek(3,0,0,0x3ff1db08,SEEK_CUR) = 0

1 fstat64(3,0x3ff1d9d8) = 0

1 mmap2(NULL,29,PROT_READ,MAP_SHARED,3,0) = 0x3f126000

1 _llseek(3,0,29,0x3ff1d9a0,SEEK_SET) = 0

1 fstat64(3,0x3ff1d9d0) = 0

1 munmap(0x3f126000,29) = 0

1 close(3) = 0

1 fstat64(1,0x3ff1da78) = 0

1 write(1,0x40020528,71)<ERROR   > Couldn't get uid for user "lldpd": Success.

 = 71

1 write(1,0x40020528,79)<ERROR   > Failed setting uid and gid of the process to lldpd!

 = 79

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

[*] Found missing area: /lib/libnss_nis.so.2

[*] Trying to identify this missing file: libnss_nis.so.2

[*] Missing file /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/lib/libnss_nis.so.2

[*] Found missing area: /lib/tls/liblldpctl.so.4

[*] Trying to identify this missing file: liblldpctl.so.4

[*] Possible matching file found: /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/lib/liblldpctl.so.4

[*] Copy file /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/lib/liblldpctl.so.4 to /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/lib/tls/

[*] Found missing area: /lib/tls/libnss_nis.so.2

[*] Trying to identify this missing file: libnss_nis.so.2

[*] Missing file /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/lib/tls/libnss_nis.so.2

[*] Found missing area: /usr/lib/libnss_nis.so.2

[*] Trying to identify this missing file: libnss_nis.so.2

[*] Missing file /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/usr/lib/libnss_nis.so.2

[*] Found missing area: /usr/lib/tls/libnss_nis.so.2

[*] Trying to identify this missing file: libnss_nis.so.2

[*] Missing file /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/usr/lib/tls/libnss_nis.so.2

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