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[*] Initial strace run with jchroot on the command ./usr/bin/iperf to identify missing areas
[*] Emulating binary name: iperf 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/2097216-5451840.squashfs_v4_le_extract (1/2)
[*] Using CPU config:
1 mmap(NULL,4096,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|0x4000000,-1,0) = 0x3ffe6000
1 stat("/etc/ld.so.cache",0x4071ea78) = -1 errno=2 (No such file or directory)
1 open("/lib/libstdc++.so.6",O_RDONLY) = 3
1 fstat(3,0x4071e174) = 0
1 mmap(NULL,4096,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|0x4000000,-1,0) = 0x3ffe5000
1 read(3,0x3ffe5000,4096) = 4096
1 mmap(NULL,1052672,PROT_NONE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3fee4000
1 mmap(0x3fee4000,920368,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_FIXED,3,0) = 0x3fee4000
1 mmap(0x3ffd4000,41020,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED,3,0xe0000) = 0x3ffd4000
1 mmap(0x3ffdf000,21516,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3ffdf000
1 close(3) = 0
1 munmap(0x3ffe5000,4096) = 0
1 open("/lib/libm.so.0",O_RDONLY) = 3
1 fstat(3,0x4071e164) = 0
1 mmap(NULL,4096,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|0x4000000,-1,0) = 0x3fee3000
1 read(3,0x3fee3000,4096) = 4096
1 mmap(NULL,110592,PROT_NONE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3fec8000
1 mmap(0x3fec8000,43416,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_FIXED,3,0) = 0x3fec8000
1 mmap(0x3fee2000,2816,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED,3,0xa000) = 0x3fee2000
1 close(3) = 0
1 munmap(0x3fee3000,4096) = 0
1 open("/lib/libgcc_s.so.1",O_RDONLY) = 3
1 fstat(3,0x4071e154) = 0
1 mmap(NULL,4096,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|0x4000000,-1,0) = 0x3fec7000
1 read(3,0x3fec7000,4096) = 4096
1 mmap(NULL,237568,PROT_NONE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3fe8d000
1 mmap(0x3fe8d000,167188,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_FIXED,3,0) = 0x3fe8d000
1 mmap(0x3fec6000,592,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED,3,0x29000) = 0x3fec6000
1 close(3) = 0
1 munmap(0x3fec7000,4096) = 0
1 open("/lib/libpthread.so.0",O_RDONLY) = 3
1 fstat(3,0x4071e144) = 0
1 mmap(NULL,4096,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|0x4000000,-1,0) = 0x3fe8c000
1 read(3,0x3fe8c000,4096) = 4096
1 mmap(NULL,151552,PROT_NONE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3fe67000
1 mmap(0x3fe67000,74664,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_FIXED,3,0) = 0x3fe67000
1 mmap(0x3fe89000,2012,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED,3,0x12000) = 0x3fe89000
1 mmap(0x3fe8a000,6384,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3fe8a000
1 close(3) = 0
1 munmap(0x3fe8c000,4096) = 0
1 open("/lib/libc.so.0",O_RDONLY) = 3
1 fstat(3,0x4071e134) = 0
1 mmap(NULL,4096,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|0x4000000,-1,0) = 0x3fe66000
1 read(3,0x3fe66000,4096) = 4096
1 mmap(NULL,786432,PROT_NONE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3fda6000
1 mmap(0x3fda6000,691264,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_FIXED,3,0) = 0x3fda6000
1 mmap(0x3fe5f000,4496,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED,3,0xa9000) = 0x3fe5f000
1 mmap(0x3fe61000,19628,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3fe61000
1 close(3) = 0
1 munmap(0x3fe66000,4096) = 0
1 open("/lib/libm.so.0",O_RDONLY) = 3
1 fstat(3,0x4071e124) = 0
1 close(3) = 0
1 open("/lib/libc.so.0",O_RDONLY) = 3
1 fstat(3,0x4071e114) = 0
1 close(3) = 0
1 stat("/lib/ld-uClibc.so.0",0x4071ea08) = 0
1 open("/lib/libgcc_s.so.1",O_RDONLY) = 3
1 fstat(3,0x4071e0f4) = 0
1 close(3) = 0
1 open("/lib/libc.so.0",O_RDONLY) = 3
1 fstat(3,0x4071e0e4) = 0
1 close(3) = 0
1 open("/lib/libc.so.0",O_RDONLY) = 3
1 fstat(3,0x4071e0d4) = 0
1 close(3) = 0
1 open("/lib/libdl.so.0",O_RDONLY) = 3
1 fstat(3,0x4071e0b4) = 0
1 mmap(NULL,4096,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|0x4000000,-1,0) = 0x3fda5000
1 read(3,0x3fda5000,4096) = 4096
1 mmap(NULL,77824,PROT_NONE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3fd92000
1 mmap(0x3fd92000,9312,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_FIXED,3,0) = 0x3fd92000
1 mmap(0x3fda4000,1400,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED,3,0x2000) = 0x3fda4000
1 close(3) = 0
1 munmap(0x3fda5000,4096) = 0
1 open("/lib/libc.so.0",O_RDONLY) = 3
1 fstat(3,0x4071e0a4) = 0
1 close(3) = 0
1 open("/lib/libc.so.0",O_RDONLY) = 3
1 fstat(3,0x4071e084) = 0
1 close(3) = 0
1 mmap(NULL,4096,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|0x4000000,-1,0) = 0x3fd91000
1 set_thread_area(0x3fd98460) = 0
1 open("/dev/urandom",O_RDONLY) = 3
1 read(3,0x4071ec78,4) = 4
1 close(3) = 0
1 mprotect(0x3ffd4000,32768,PROT_READ) = 0
1 set_tid_address(0x3fd91068) = 1
1 set_robust_list(0x3fd91070,12) = -1 errno=89 (Function not implemented)
1 rt_sigaction(32,0x4071e9c0,NULL) = 0
1 rt_sigaction(33,0x4071e9c0,NULL) = 0
1 rt_sigprocmask(SIG_UNBLOCK,0x4071e9c8,NULL,16) = 0
1 getrlimit(3,0x4071e9dc) = 0
1 ioctl(0,TCGETS,0x4071e968) = -1 errno=25 (Inappropriate ioctl for device)
1 ioctl(1,TCGETS,0x4071e968) = -1 errno=25 (Inappropriate ioctl for device)
1 brk(NULL) = 0x0041e788
1 brk(0x0041f788) = 0x0041f788
1 brk(0x00420000) = 0x00420000
1 rt_sigaction(SIGTERM,0x4071ed2c,0x4071ed10) = 0
1 rt_sigaction(SIGINT,0x4071ed2c,0x4071ed10) = 0
1 rt_sigaction(SIGPIPE,0x4071ed2c,0x4071ed10) = 0
1 write(2,0x40c2b8,7)Usage: = 7
1 write(2,0x4071fc04,15)./usr/bin/iperf = 15
1 write(2,0x40c2c1,29) [-s|-c host] [options]
Try ` = 29
1 write(2,0x4071fc04,15)./usr/bin/iperf = 15
1 write(2,0x40c2e0,31) --help' for more information.
= 31
1 exit_group(0)
[*] Identification of missing filesytem areas.
[*] No missing areas found.
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