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[*] Initial strace run with jchroot on the command ./usr/sbin/sshd to identify missing areas
[*] Emulating binary name: sshd 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) = 0x400d7d8c
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/libcrypto.so.1.1",O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
1 read(3,0x3ff1d178,512) = 512
1 statx(3,"",AT_EMPTY_PATH|AT_NO_AUTOMOUNT,STATX_BASIC_STATS,0x3ff1ce90) = 0
1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f7dd000
1 mmap2(NULL,1665544,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f646000
1 mmap2(0x3f7c2000,94208,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x17c) = 0x3f7c2000
1 mmap2(0x3f7d9000,14856,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f7d9000
1 close(3) = 0
1 openat(AT_FDCWD,"/usr/lib/tls/v8l/neon/vfp/libz.so.1",O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
1 read(3,0x3ff1d168,512) = 512
1 statx(3,"",AT_EMPTY_PATH|AT_NO_AUTOMOUNT,STATX_BASIC_STATS,0x3ff1ce80) = 0
1 mmap2(NULL,65544,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f635000
1 mmap2(0x3f644000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0xe) = 0x3f644000
1 close(3) = 0
1 openat(AT_FDCWD,"/usr/lib/tls/v8l/neon/vfp/libcrypt.so.2",O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
1 read(3,0x3ff1d158,512) = 512
1 statx(3,"",AT_EMPTY_PATH|AT_NO_AUTOMOUNT,STATX_BASIC_STATS,0x3ff1ce70) = 0
1 mmap2(NULL,213472,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f600000
1 mmap2(0x3f62b000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x2b) = 0x3f62b000
1 mmap2(0x3f62d000,29152,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f62d000
1 close(3) = 0
1 openat(AT_FDCWD,"/usr/lib/tls/v8l/neon/vfp/libgcc_s.so.1",O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
1 read(3,0x3ff1d148,512) = 512
1 statx(3,"",AT_EMPTY_PATH|AT_NO_AUTOMOUNT,STATX_BASIC_STATS,0x3ff1ce60) = 0
1 mmap2(NULL,102460,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f5e6000
1 mmap2(0x3f5fe000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x18) = 0x3f5fe000
1 close(3) = 0
1 openat(AT_FDCWD,"/usr/lib/tls/v8l/neon/vfp/libc.so.6",O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
1 read(3,0x3ff1d138,512) = 512
1 statx(3,"",AT_EMPTY_PATH|AT_NO_AUTOMOUNT,STATX_BASIC_STATS,0x3ff1ce50) = 0
1 mmap2(NULL,1108064,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f4d7000
1 mmap2(0x3f5d9000,16384,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x101) = 0x3f5d9000
1 mmap2(0x3f5dd000,34912,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f5dd000
1 close(3) = 0
1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f4d5000
1 set_tid_address(0x3f4d5088) = 1
1 set_robust_list(0x3f4d508c,12) = -1 errno=38 (Function not implemented)
1 Unknown syscall 398
1 mprotect(0x3f5d9000,8192,PROT_READ) = 0
1 mprotect(0x3f5fe000,4096,PROT_READ) = 0
1 mprotect(0x3f62b000,4096,PROT_READ) = 0
1 mprotect(0x3f644000,4096,PROT_READ) = 0
1 mprotect(0x3f7c2000,90112,PROT_READ) = 0
1 mprotect(0x400d3000,8192,PROT_READ) = 0
1 mprotect(0x3f7fd000,4096,PROT_READ) = 0
1 ugetrlimit(3,1072814584,1063147422,1063122692,1,1063104096) = 0
1 rt_sigprocmask(SIG_SETMASK,0x3ff1dcd4,0x3ff1dbc4,8) = 0
1 rt_sigaction(SIGILL,0x3ff1da88,0x3ff1db14) = 0
1 rt_sigprocmask(SIG_BLOCK,NULL,0x3f7d8cac,8) = 0
--- SIGILL {si_signo=SIGILL, si_code=2, si_addr=0x3f690926} ---
1 rt_sigprocmask(SIG_SETMASK,0x3f7d8cac,NULL,8) = 0
1 rt_sigaction(SIGILL,0x3ff1da88,NULL) = 0
1 rt_sigprocmask(SIG_SETMASK,0x3ff1dbc4,NULL,8) = 0
1 brk(NULL) = 0x400d7d8c
1 brk(0x400f8d8c) = 0x400f8d8c
1 brk(0x400f9000) = 0x400f9000
1 brk(0x4011a000) = 0x4011a000
1 brk(0x4013b000) = 0x4013b000
1 brk(0x4015c000) = 0x4015c000
1 brk(0x40185000) = 0x40185000
1 brk(0x401a6000) = 0x401a6000
1 brk(0x401c8000) = 0x401c8000
1 geteuid32(0,0,0,0,1074614888,1) = 0
1 setgroups32(0,(nil)) = 0
1 openat(AT_FDCWD,"/dev/null",O_RDWR|O_LARGEFILE) = 3
1 close(3) = 0
1 futex(0x3f7db52c,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,NULL,0) = 0
1 futex(0x3f7db530,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,NULL,0) = 0
1 futex(0x3f7db534,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,NULL,0) = 0
1 futex(0x3f7db5cc,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,NULL,0) = 0
1 futex(0x3f7db53c,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,NULL,0) = 0
1 futex(0x3f7db540,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,NULL,0) = 0
1 futex(0x3f7db60c,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,NULL,0) = 0
1 getpid() = 1
1 getrandom(0x401bdd30,32,0) = 32
1 getpid() = 1
1 clock_gettime64(CLOCK_REALTIME,0x3ff1d300) = 0 ({tv_sec=1690032541,tv_nsec=450660777})
1 clock_gettime64(CLOCK_REALTIME_COARSE,0x3ff1d360) = 0 ({tv_sec=1690032541,tv_nsec=447286230})
1 futex(0x3f7db5f4,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,NULL,0) = 0
1 getrandom(0x3ff1d444,48,0) = 48
1 getpid() = 1
1 write(2,0x3ff1c6ec,55)sshd re-exec requires execution with an absolute path
= 55
1 exit_group(255)
[*] 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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