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[*] Initial strace run with jchroot on the command ./usr/bin/busybox.suid to identify missing areas
[*] Emulating binary name: busybox.suid 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/0-80367616.squashfs_v4_le_extract (1/2)
[*] Using CPU config:
1 brk(NULL) = 0x40005424
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_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(3,0x3ff1d118,512) = 512
1 statx(3,"",AT_EMPTY_PATH|AT_NO_AUTOMOUNT,STATX_BASIC_STATS,0x3ff1ce30) = 0
1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f7dd000
1 mmap2(NULL,1108064,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f6ce000
1 mmap2(0x3f7d0000,16384,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x101) = 0x3f7d0000
1 mmap2(0x3f7d4000,34912,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f7d4000
1 close(3) = 0
1 set_tid_address(0x3f7dd868) = 1
1 set_robust_list(0x3f7dd86c,12) = -1 errno=38 (Function not implemented)
1 Unknown syscall 398
1 mprotect(0x3f7d0000,8192,PROT_READ) = 0
1 mprotect(0x40004000,4096,PROT_READ) = 0
1 mprotect(0x3f7fd000,4096,PROT_READ) = 0
1 ugetrlimit(3,1072814488,1065207710,1065182980,1,1065164384) = 0
1 prctl(16,1072815044,0,0,0,1073763348) = 0
1 getuid32(0,1073754301,0,0,1072815444,1073763348) = 0
1 ioctl(2,TIOCGWINSZ,0x3ff1db9c) = -1 errno=25 (Inappropriate ioctl for device)
1 dup2(1,2) = 2
1 write(2,0x40003109,18)BusyBox v1.35.0 () = 18
1 write(2,0x40002dd4,20) multi-call binary.
= 20
1 write(2,0x40002dec,496)BusyBox is copyrighted by many authors between 1998-2015.
Licensed under GPLv2. See source distribution for detailed
copyright notices.
Usage: busybox [function [arguments]...]
or: busybox --list
or: function [arguments]...
BusyBox is a multi-call binary that combines many common Unix
utilities into a single executable. Most people will create a
link to busybox for each function they wish to use and BusyBox
will act like whatever it was invoked as.
Currently defined functions:
= 496
1 write(2,0x40002fe4,1) = 1
1 write(2,0x400030a6,4)ping = 4
1 write(2,0x40002fe8,2), = 2
1 write(2,0x400030ab,5)ping6 = 5
1 write(2,0x40003080,1)
= 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/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-80367616.squashfs_v4_le_extract/etc/ld.so.cache
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