-----------------------------------------------------------------

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

[*] Emulating binary name: sadf in strace mode to identify missing areas (with jchroot)

[*] Emulator used: qemu-arm-static

[*] Chroot environment used: jchroot

[*] Using root directory: /logs/s115_usermode_emulator/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract (1/2)

[*] Using CPU config: 

1 brk(NULL) = 0x40057e78

1 uname(0x3ff1d930) = 0

1 access("/etc/ld.so.preload",R_OK) = 0

1 openat(AT_FDCWD,"/etc/ld.so.preload",O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3

1 statx(3,"",AT_EMPTY_PATH|AT_NO_AUTOMOUNT,STATX_BASIC_STATS,0x3ff1d900) = 0

1 mmap2(NULL,19,PROT_READ|PROT_WRITE,MAP_PRIVATE,3,0) = 0x3f7cf000

1 close(3) = 0

1 munmap(0x3f7cf000,19) = 0

1 openat(AT_FDCWD,"/etc/ld.so.cache",O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 errno=2 (No such file or directory)

1 openat(AT_FDCWD,"/usr/lib/tls/v8l/neon/vfp/libc.so.6",O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3

1 read(3,0x3ff1d240,512) = 512

1 statx(3,"",AT_EMPTY_PATH|AT_NO_AUTOMOUNT,STATX_BASIC_STATS,0x3ff1cf88) = 0

1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f7ce000

1 mmap2(NULL,1148532,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f6b5000

1 mprotect(0x3f7b2000,61440,PROT_NONE) = 0

1 mmap2(0x3f7c1000,16384,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0xfc) = 0x3f7c1000

1 mmap2(0x3f7c5000,34420,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f7c5000

1 close(3) = 0

1 set_tid_address(0x3f7ce818) = 1

1 set_robust_list(0x3f7ce820,12) = -1 errno=38 (Function not implemented)

1 mprotect(0x3f7c1000,8192,PROT_READ) = 0

1 mprotect(0x4004e000,4096,PROT_READ) = 0

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

1 ugetrlimit(3,1072814792,1065121076,1065145778,1,1065102948) = 0

1 brk(NULL) = 0x40057e78

1 brk(0x40078e78) = 0x40078e78

1 brk(0x40079000) = 0x40079000

1 clock_gettime64(CLOCK_REALTIME_COARSE,0x3ff1d540) = 0 ({tv_sec=1690034251,tv_nsec=938520604})

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

1 statx(3,"",AT_EMPTY_PATH|AT_NO_AUTOMOUNT,STATX_BASIC_STATS,0x3ff1d2c0) = 0

1 statx(3,"",AT_EMPTY_PATH|AT_NO_AUTOMOUNT,STATX_BASIC_STATS,0x3ff1d1f8) = 0

1 read(3,0x400585e8,4096) = 111

1 _llseek(3,4294967295,4294967236,0x3ff1d338,SEEK_CUR) = 0

1 read(3,0x400585e8,4096) = 60

1 close(3) = 0

1 statx(AT_FDCWD,"/var/log/sa/sa20230722",AT_NO_AUTOMOUNT,STATX_BASIC_STATS,0x3ff1d0e8) = -1 errno=2 (No such file or directory)

1 openat(AT_FDCWD,"/var/log/sa/sa22",O_RDONLY) = -1 errno=2 (No such file or directory)

1 write(2,0x3ff1b640,56)Cannot open /var/log/sa/sa22: No such file or directory

 = 56

1 write(2,0x4003d664,43)Please check if data collecting is enabled

 = 43

1 exit_group(2)

[*] 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/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/etc/ld.so.cache

[*] Found missing area: /var/log/sa/sa22

[*] Trying to identify this missing file: sa22

[*] Creating directory /logs/s115_usermode_emulator/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/var/log/sa

[*] Missing file /logs/s115_usermode_emulator/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/var/log/sa/sa22

-----------------------------------------------------------------