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[*] Initial strace run with jchroot on the command ./sbin/upgraded to identify missing areas
[*] Emulating binary name: upgraded 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) = 0x004120b0
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/librt.so.1",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x4071e494,512) = 512
1 prctl(46,10,1081205908,512,1073770496,0) = 0
1 _llseek(3,0,704,0x4071e250,SEEK_SET) = 0
1 read(3,0x4071e280,32) = 32
1 fstat64(3,0x4071e358) = 0
1 mmap2(NULL,94912,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3ffb0000
1 mprotect(0x3ffb7000,61440,PROT_NONE) = 0
1 mmap2(0x3ffc6000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x6) = 0x3ffc6000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libubox.so",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x4071e47c,512) = 512
1 prctl(46,8,1081205884,512,1073770496,0) = 0
1 fstat64(3,0x4071e340) = 0
1 mmap2(NULL,99696,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3ff97000
1 mprotect(0x3ff9f000,61440,PROT_NONE) = 0
1 mmap2(0x3ffae000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x7) = 0x3ffae000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libgcc_s.so.1",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x4071e464,512) = 512
1 prctl(46,9,1081205860,512,1073770496,0) = 0
1 fstat64(3,0x4071e328) = 0
1 mmap2(NULL,144160,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3ff73000
1 mprotect(0x3ff86000,61440,PROT_NONE) = 0
1 mmap2(0x3ff95000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x12) = 0x3ff95000
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(3,0x4071e44c,512) = 512
1 prctl(46,13,1081205836,512,1073770496,0) = 0
1 _llseek(3,0,792,0x4071e208,SEEK_SET) = 0
1 read(3,0x4071e238,32) = 32
1 fstat64(3,0x4071e310) = 0
1 mmap2(NULL,1630336,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3fde4000
1 mprotect(0x3ff5a000,61440,PROT_NONE) = 0
1 mmap2(0x3ff69000,28672,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x175) = 0x3ff69000
1 mmap2(0x3ff70000,8320,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3ff70000
1 close(3) = 0
1 openat(AT_FDCWD,"/lib/tls/libpthread.so.0",O_RDONLY|O_CLOEXEC) = 3
1 read(3,0x4071e39c,512) = 512
1 prctl(46,12,1081205660,512,1073770496,0) = 0
1 _llseek(3,0,768,0x4071e150,SEEK_SET) = 0
1 read(3,0x4071e180,32) = 32
1 fstat64(3,0x4071e260) = 0
1 mmap2(NULL,181232,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3fdb7000
1 mprotect(0x3fdd1000,61440,PROT_NONE) = 0
1 mmap2(0x3fde0000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x19) = 0x3fde0000
1 mmap2(0x3fde2000,5104,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3fde2000
1 close(3) = 0
1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3fdb5000
1 set_thread_area(0x3fdbc6a0) = 0
1 mprotect(0x3ff69000,16384,PROT_READ) = 0
1 mprotect(0x3fde0000,4096,PROT_READ) = 0
1 mprotect(0x3ff95000,4096,PROT_READ) = 0
1 mprotect(0x3ffae000,4096,PROT_READ) = 0
1 mprotect(0x3ffc6000,4096,PROT_READ) = 0
1 mprotect(0x00411000,4096,PROT_READ) = 0
1 mprotect(0x3fffe000,4096,PROT_READ) = 0
1 set_tid_address(0x3fdb5278) = 1
1 set_robust_list(0x3fdb5280,12) = -1 errno=89 (Function not implemented)
1 rt_sigaction(32,0x4071ed58,NULL) = 0
1 rt_sigaction(33,0x4071ed58,NULL) = 0
1 rt_sigprocmask(SIG_UNBLOCK,0x4071eda0,NULL,16) = 0
1 getrlimit(3,0x4071ee28) = 0
1 getpid() = 1
1 openat(AT_FDCWD,"/",O_RDONLY|O_DIRECTORY|O_PATH) = 3
1 chroot(".") = 0
1 fchdir(3) = 0
1 close(3) = 0
1 write(2,0x400e48,48)sysupgrade stage 2 failed, invalid command line
= 48
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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