EMBA firmware report

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

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

[*] Emulating binary name: mpstat 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) = 0x40023210

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/libc.so.6",O_RDONLY|O_CLOEXEC) = 3

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

1 prctl(46,1072813576,1072813140,512,1065377792,0) = 0

1 _llseek(3,0,760,0x3ff1d228,SEEK_SET) = 0

1 read(3,0x3ff1d258,32) = 32

1 fstat64(3,0x3ff1d310) = 0

1 mmap2(NULL,1593152,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f642000

1 mprotect(0x3f7af000,61440,PROT_NONE) = 0

1 mmap2(0x3f7be000,28672,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x16c) = 0x3f7be000

1 mmap2(0x3f7c5000,8000,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f7c5000

1 close(3) = 0

1 set_thread_area(0x3f7cf220) = 0

1 mprotect(0x3f7be000,16384,PROT_READ) = 0

1 mprotect(0x4001e000,4096,PROT_READ) = 0

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

1 openat(AT_FDCWD,"/sys/devices/system/cpu",O_RDONLY|O_DIRECTORY|O_LARGEFILE|O_NONBLOCK|O_CLOEXEC) = 3

1 fstat64(3,0x3ff1d610) = 0

1 brk(NULL) = 0x40023210

1 brk(0x4004c210) = 0x4004c210

1 brk(0x4004d000) = 0x4004d000

1 getdents(3,0x40023238,32768) = 496

1 stat("/sys/devices/system/cpu/cpu7",0x3ff1d628) = 0

1 stat("/sys/devices/system/cpu/cpu5",0x3ff1d628) = 0

1 stat("/sys/devices/system/cpu/cpu3",0x3ff1d628) = 0

1 stat("/sys/devices/system/cpu/cpu1",0x3ff1d628) = 0

1 stat("/sys/devices/system/cpu/cpu6",0x3ff1d628) = 0

1 stat("/sys/devices/system/cpu/cpu4",0x3ff1d628) = 0

1 stat("/sys/devices/system/cpu/cpu2",0x3ff1d628) = 0

1 stat("/sys/devices/system/cpu/cpu0",0x3ff1d628) = 0

1 getdents(3,0x40023238,32768) = 0

1 brk(0x40044000) = 0x40044000

1 close(3) = 0

1 openat(AT_FDCWD,"/proc/interrupts",O_RDONLY) = 3

1 fstat64(3,0x3ff1d9b8) = 0

1 read(3,0x40023460,1024) = 1024

1 read(3,0x40023460,1024) = 1024

1 read(3,0x40023460,1024) = 1024

1 read(3,0x40023460,1024) = 1024

1 read(3,0x40023460,1024) = 1024

1 read(3,0x40023460,1024) = 1024

1 read(3,0x40023460,1024) = 9

1 read(3,0x40023460,1024) = 0

1 close(3) = 0

1 openat(AT_FDCWD,"/proc/softirqs",O_RDONLY) = 3

1 fstat64(3,0x3ff1d9b8) = 0

1 read(3,0x40023460,1024) = 1024

1 read(3,0x40023460,1024) = 105

1 read(3,0x40023460,1024) = 0

1 close(3) = 0

1 openat(AT_FDCWD,"/sys/devices/system/cpu/cpu0",O_RDONLY|O_DIRECTORY|O_LARGEFILE|O_NONBLOCK|O_CLOEXEC) = 3

1 fstat64(3,0x3ff1d6b8) = 0

1 getdents(3,0x4002cde8,32768) = 392

1 close(3) = 0

1 openat(AT_FDCWD,"/sys/devices/system/cpu/cpu1",O_RDONLY|O_DIRECTORY|O_LARGEFILE|O_NONBLOCK|O_CLOEXEC) = 3

1 fstat64(3,0x3ff1d6b8) = 0

1 getdents(3,0x4002cde8,32768) = 412

1 close(3) = 0

1 openat(AT_FDCWD,"/sys/devices/system/cpu/cpu2",O_RDONLY|O_DIRECTORY|O_LARGEFILE|O_NONBLOCK|O_CLOEXEC) = 3

1 fstat64(3,0x3ff1d6b8) = 0

1 getdents(3,0x4002cde8,32768) = 412

1 close(3) = 0

1 openat(AT_FDCWD,"/sys/devices/system/cpu/cpu3",O_RDONLY|O_DIRECTORY|O_LARGEFILE|O_NONBLOCK|O_CLOEXEC) = 3

1 fstat64(3,0x3ff1d6b8) = 0

1 getdents(3,0x4002cde8,32768) = 412

1 close(3) = 0

1 openat(AT_FDCWD,"/sys/devices/system/cpu/cpu4",O_RDONLY|O_DIRECTORY|O_LARGEFILE|O_NONBLOCK|O_CLOEXEC) = 3

1 fstat64(3,0x3ff1d6b8) = 0

1 getdents(3,0x4002cde8,32768) = 412

1 close(3) = 0

1 openat(AT_FDCWD,"/sys/devices/system/cpu/cpu5",O_RDONLY|O_DIRECTORY|O_LARGEFILE|O_NONBLOCK|O_CLOEXEC) = 3

1 fstat64(3,0x3ff1d6b8) = 0

1 getdents(3,0x4002cde8,32768) = 412

1 close(3) = 0

1 openat(AT_FDCWD,"/sys/devices/system/cpu/cpu6",O_RDONLY|O_DIRECTORY|O_LARGEFILE|O_NONBLOCK|O_CLOEXEC) = 3

1 fstat64(3,0x3ff1d6b8) = 0

1 getdents(3,0x4002cde8,32768) = 412

1 close(3) = 0

1 openat(AT_FDCWD,"/sys/devices/system/cpu/cpu7",O_RDONLY|O_DIRECTORY|O_LARGEFILE|O_NONBLOCK|O_CLOEXEC) = 3

1 fstat64(3,0x3ff1d6b8) = 0

1 getdents(3,0x4002cde8,32768) = 412

1 close(3) = 0

1 ioctl(1,TIOCGWINSZ,0x3ff1dbbc) = -1 errno=25 (Inappropriate ioctl for device)

1 time(0,1072815024,1072815036,1,0,0) = 1689942979

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

1 fstat64(3,0x3ff1d9e8) = 0

1 fstat64(3,0x3ff1d888) = 0

1 read(3,0x4002cf48,4096) = 148

1 _llseek(3,4294967295,4294967290,0x3ff1d898,SEEK_CUR) = 0

1 read(3,0x4002cf48,4096) = 6

1 close(3) = 0

1 uname(0x3ff1dc2c) = 0

1 openat(AT_FDCWD,"/sys/devices/system/cpu",O_RDONLY|O_DIRECTORY|O_LARGEFILE|O_NONBLOCK|O_CLOEXEC) = 3

1 fstat64(3,0x3ff1d610) = 0

1 getdents(3,0x4002dfc0,32768) = 496

1 stat("/sys/devices/system/cpu/cpu7",0x3ff1d628) = 0

1 stat("/sys/devices/system/cpu/cpu5",0x3ff1d628) = 0

1 stat("/sys/devices/system/cpu/cpu3",0x3ff1d628) = 0

1 stat("/sys/devices/system/cpu/cpu1",0x3ff1d628) = 0

1 stat("/sys/devices/system/cpu/cpu6",0x3ff1d628) = 0

1 stat("/sys/devices/system/cpu/cpu4",0x3ff1d628) = 0

1 stat("/sys/devices/system/cpu/cpu2",0x3ff1d628) = 0

1 stat("/sys/devices/system/cpu/cpu0",0x3ff1d628) = 0

1 getdents(3,0x4002dfc0,32768) = 0

1 close(3) = 0

1 fstat64(1,0x3ff1d4d0) = 0

1 write(1,0x4002cdf0,65)Linux 5.19.0-46-generic (a99275cc1c73) 	07/21/23 	_mips_	(8 CPU)

 = 65

1 openat(AT_FDCWD,"/proc/uptime",O_RDONLY) = 3

1 fstat64(3,0x3ff1d8c0) = 0

1 read(3,0x4002cf58,1024) = 21

1 close(3) = 0

1 openat(AT_FDCWD,"/proc/stat",O_RDONLY) = 3

1 fstat64(3,0x3ff1b8b0) = 0

1 read(3,0x4002cf58,1024) = 1024

1 read(3,0x4002cf58,1024) = 1024

1 read(3,0x4002cf58,1024) = 1024

1 read(3,0x4002cf58,1024) = 1024

1 read(3,0x4002cf58,1024) = 723

1 read(3,0x4002cf58,1024) = 0

1 close(3) = 0

1 write(1,0x4000da40,0) = 0

1 write(1,0x3ff1af08,98)

12:36:19     CPU    %usr   %nice    %sys %iowait    %irq   %soft  %steal  %guest  %gnice   %idle

 = 98

1 write(1,0x3ff1af08,11)12:36:19    = 11

1 write(1,0x3ff1aed8,5)  all = 5

1 write(1,0x3ff1ae90,8)    1.33 = 8

1 write(1,0x3ff1ae90,8)    0.00 = 8

1 write(1,0x3ff1ae90,8)    0.86 = 8

1 write(1,0x3ff1ae90,8)    0.01 = 8

1 write(1,0x3ff1ae90,8)    0.00 = 8

1 write(1,0x3ff1ae90,8)    0.01 = 8

1 write(1,0x3ff1ae90,8)    0.00 = 8

1 write(1,0x3ff1ae90,8)    0.00 = 8

1 write(1,0x3ff1ae90,8)    0.00 = 8

1 write(1,0x3ff1ae90,8)   97.79 = 8

1 write(1,0x3f7c2d0f,1)

= 1

1 exit_group(0)

[*] 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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