ttwatch --devices strace

execve("/usr/local/bin/ttwatch", ["/usr/local/bin/ttwatch", "--devices"], [/* 32 vars */]) = 0
brk(NULL)                               = 0x1962000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37b000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=183928, ...}) = 0
mmap(NULL, 183928, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f1e1e34e000
close(3)                                = 0
open("/lib64/libusb-1.0.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240C\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=102424, ...}) = 0
mmap(NULL, 2195872, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1df43000
mprotect(0x7f1e1df5a000, 2097152, PROT_NONE) = 0
mmap(0x7f1e1e15a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7f1e1e15a000
close(3)                                = 0
open("/lib64/libssl.so.10", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\252\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=467624, ...}) = 0
mmap(NULL, 2560720, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1dcd1000
mprotect(0x7f1e1dd38000, 2097152, PROT_NONE) = 0
mmap(0x7f1e1df38000, 45056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x67000) = 0x7f1e1df38000
close(3)                                = 0
open("/lib64/libcrypto.so.10", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\317\6\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=2489240, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e34d000
mmap(NULL, 4588288, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1d870000
mprotect(0x7f1e1daa5000, 2093056, PROT_NONE) = 0
mmap(0x7f1e1dca4000, 167936, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x234000) = 0x7f1e1dca4000
mmap(0x7f1e1dccd000, 13056, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f1e1dccd000
close(3)                                = 0
open("/lib64/libcurl.so.4", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\302\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=507144, ...}) = 0
mmap(NULL, 2594536, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1d5f6000
mprotect(0x7f1e1d66c000, 2097152, PROT_NONE) = 0
mmap(0x7f1e1d86c000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x76000) = 0x7f1e1d86c000
close(3)                                = 0
open("/lib64/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\237\10\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1566576, ...}) = 0
mmap(NULL, 3675328, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1d274000
mprotect(0x7f1e1d3e6000, 2097152, PROT_NONE) = 0
mmap(0x7f1e1d5e6000, 49152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x172000) = 0x7f1e1d5e6000
mmap(0x7f1e1d5f2000, 13504, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f1e1d5f2000
close(3)                                = 0
open("/lib64/libm.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0PU\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1141184, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e34c000
mmap(NULL, 3150104, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1cf72000
mprotect(0x7f1e1d073000, 2093056, PROT_NONE) = 0
mmap(0x7f1e1d272000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x100000) = 0x7f1e1d272000
close(3)                                = 0
open("/lib64/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360*\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=92816, ...}) = 0
mmap(NULL, 2188320, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1cd5b000
mprotect(0x7f1e1cd71000, 2093056, PROT_NONE) = 0
mmap(0x7f1e1cf70000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7f1e1cf70000
close(3)                                = 0
open("/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\6\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=2104216, ...}) = 0
mmap(NULL, 3934688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1c99a000
mprotect(0x7f1e1cb51000, 2097152, PROT_NONE) = 0
mmap(0x7f1e1cd51000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b7000) = 0x7f1e1cd51000
mmap(0x7f1e1cd57000, 14816, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f1e1cd57000
close(3)                                = 0
open("/lib64/libudev.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=133928, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e34b000
mmap(NULL, 134624, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1e32a000
mprotect(0x7f1e1e348000, 4096, PROT_NONE) = 0
mmap(0x7f1e1e349000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e000) = 0x7f1e1e349000
close(3)                                = 0
open("/lib64/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300`\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=153592, ...}) = 0
mmap(NULL, 2217136, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1c77c000
mprotect(0x7f1e1c794000, 2093056, PROT_NONE) = 0
mmap(0x7f1e1c993000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7f1e1c993000
mmap(0x7f1e1c996000, 13488, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f1e1c996000
close(3)                                = 0
open("/lib64/libgssapi_krb5.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\306\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=324880, ...}) = 0
mmap(NULL, 2415296, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1c52e000
mprotect(0x7f1e1c579000, 2097152, PROT_NONE) = 0
mmap(0x7f1e1c779000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4b000) = 0x7f1e1c779000
close(3)                                = 0
open("/lib64/libkrb5.so.3", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240U\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=959552, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e329000
mmap(NULL, 3044544, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1c246000
mprotect(0x7f1e1c31d000, 2093056, PROT_NONE) = 0
mmap(0x7f1e1c51c000, 73728, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd6000) = 0x7f1e1c51c000
close(3)                                = 0
open("/lib64/libcom_err.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\25\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=15232, ...}) = 0
mmap(NULL, 2109608, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1c042000
mprotect(0x7f1e1c045000, 2093056, PROT_NONE) = 0
mmap(0x7f1e1c244000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f1e1c244000
close(3)                                = 0
open("/lib64/libk5crypto.so.3", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0pF\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=205512, ...}) = 0
mmap(NULL, 2301720, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1be10000
mprotect(0x7f1e1be40000, 2093056, PROT_NONE) = 0
mmap(0x7f1e1c03f000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2f000) = 0x7f1e1c03f000
close(3)                                = 0
open("/lib64/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\16\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=19776, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e328000
mmap(NULL, 2109712, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1bc0c000
mprotect(0x7f1e1bc0f000, 2093056, PROT_NONE) = 0
mmap(0x7f1e1be0e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f1e1be0e000
close(3)                                = 0
open("/lib64/libz.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\"\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=89472, ...}) = 0
mmap(NULL, 2183272, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1b9f6000
mprotect(0x7f1e1ba0b000, 2093056, PROT_NONE) = 0
mmap(0x7f1e1bc0a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0x7f1e1bc0a000
close(3)                                = 0
open("/lib64/libnghttp2.so.14", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\2207\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=145152, ...}) = 0
mmap(NULL, 2236336, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1b7d4000
mprotect(0x7f1e1b7f4000, 2097152, PROT_NONE) = 0
mmap(0x7f1e1b9f4000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x20000) = 0x7f1e1b9f4000
close(3)                                = 0
open("/lib64/libidn.so.11", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340/\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=212208, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e327000
mmap(NULL, 2306080, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1b5a0000
mprotect(0x7f1e1b5d2000, 2097152, PROT_NONE) = 0
mmap(0x7f1e1b7d2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x32000) = 0x7f1e1b7d2000
close(3)                                = 0
open("/lib64/libssh2.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360V\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=181160, ...}) = 0
mmap(NULL, 2273952, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1b374000
mprotect(0x7f1e1b39e000, 2097152, PROT_NONE) = 0
mmap(0x7f1e1b59e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2a000) = 0x7f1e1b59e000
close(3)                                = 0
open("/lib64/libssl3.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \300\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=314440, ...}) = 0
mmap(NULL, 2406136, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1b128000
mprotect(0x7f1e1b16e000, 2097152, PROT_NONE) = 0
mmap(0x7f1e1b36e000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x46000) = 0x7f1e1b36e000
mmap(0x7f1e1b373000, 1784, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f1e1b373000
close(3)                                = 0
open("/lib64/libsmime3.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\222\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=163984, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e326000
mmap(NULL, 2255616, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1af01000
mprotect(0x7f1e1af25000, 2093056, PROT_NONE) = 0
mmap(0x7f1e1b124000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x23000) = 0x7f1e1b124000
close(3)                                = 0
open("/lib64/libnss3.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\224\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1233664, ...}) = 0
mmap(NULL, 3315176, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1abd7000
mprotect(0x7f1e1acf8000, 2097152, PROT_NONE) = 0
mmap(0x7f1e1aef8000, 28672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x121000) = 0x7f1e1aef8000
mmap(0x7f1e1aeff000, 5608, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f1e1aeff000
close(3)                                = 0
open("/lib64/libnssutil3.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\303\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=189736, ...}) = 0
mmap(NULL, 2284280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1a9a9000
mprotect(0x7f1e1a9d0000, 2093056, PROT_NONE) = 0
mmap(0x7f1e1abcf000, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x26000) = 0x7f1e1abcf000
close(3)                                = 0
open("/lib64/libplds4.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20\17\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=15504, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e325000
mmap(NULL, 2109728, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1a7a5000
mprotect(0x7f1e1a7a8000, 2093056, PROT_NONE) = 0
mmap(0x7f1e1a9a7000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f1e1a9a7000
close(3)                                = 0
open("/lib64/libplc4.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20\25\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=19648, ...}) = 0
mmap(NULL, 2113936, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1a5a0000
mprotect(0x7f1e1a5a4000, 2093056, PROT_NONE) = 0
mmap(0x7f1e1a7a3000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f1e1a7a3000
close(3)                                = 0
open("/lib64/libnspr4.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\314\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=253032, ...}) = 0
mmap(NULL, 2354496, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1a361000
mprotect(0x7f1e1a39c000, 2093056, PROT_NONE) = 0
mmap(0x7f1e1a59b000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3a000) = 0x7f1e1a59b000
mmap(0x7f1e1a59e000, 7488, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f1e1a59e000
close(3)                                = 0
open("/lib64/liblber-2.4.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\3206\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=60800, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e324000
mmap(NULL, 2154984, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1a152000
mprotect(0x7f1e1a160000, 2093056, PROT_NONE) = 0
mmap(0x7f1e1a35f000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x7f1e1a35f000
close(3)                                = 0
open("/lib64/libldap-2.4.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\360\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=337576, ...}) = 0
mmap(NULL, 2430320, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e19f00000
mprotect(0x7f1e19f4f000, 2093056, PROT_NONE) = 0
mmap(0x7f1e1a14e000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4e000) = 0x7f1e1a14e000
close(3)                                = 0
open("/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260b\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=136600, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e323000
mmap(NULL, 2237248, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e19cdd000
mprotect(0x7f1e19cfc000, 2097152, PROT_NONE) = 0
mmap(0x7f1e19efc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1f000) = 0x7f1e19efc000
mmap(0x7f1e19efe000, 4928, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f1e19efe000
close(3)                                = 0
open("/lib64/librt.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P!\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=43784, ...}) = 0
mmap(NULL, 2128800, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e19ad5000
mprotect(0x7f1e19adc000, 2093056, PROT_NONE) = 0
mmap(0x7f1e19cdb000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f1e19cdb000
close(3)                                = 0
open("/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@9\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=114904, ...}) = 0
mmap(NULL, 2206280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e198ba000
mprotect(0x7f1e198d1000, 2097152, PROT_NONE) = 0
mmap(0x7f1e19ad1000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7f1e19ad1000
mmap(0x7f1e19ad3000, 6728, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f1e19ad3000
close(3)                                = 0
open("/lib64/libdw.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20\227\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=307256, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e322000
mmap(NULL, 2397128, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e19670000
mprotect(0x7f1e196b7000, 2093056, PROT_NONE) = 0
mmap(0x7f1e198b6000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x46000) = 0x7f1e198b6000
close(3)                                = 0
open("/lib64/libcap.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\26\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=18608, ...}) = 0
mmap(NULL, 2113840, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1946b000
mprotect(0x7f1e1946f000, 2093056, PROT_NONE) = 0
mmap(0x7f1e1966e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f1e1966e000
close(3)                                = 0
open("/lib64/libkrb5support.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\3406\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=61280, ...}) = 0
mmap(NULL, 2155208, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1925c000
mprotect(0x7f1e19269000, 2097152, PROT_NONE) = 0
mmap(0x7f1e19469000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x7f1e19469000
close(3)                                = 0
open("/lib64/libkeyutils.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\25\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=15112, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e321000
mmap(NULL, 2109448, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e19058000
mprotect(0x7f1e1905b000, 2093056, PROT_NONE) = 0
mmap(0x7f1e1925a000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f1e1925a000
mmap(0x7f1e1925b000, 8, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f1e1925b000
close(3)                                = 0
open("/lib64/libsasl2.so.3", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`K\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=120232, ...}) = 0
mmap(NULL, 2213960, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e18e3b000
mprotect(0x7f1e18e57000, 2093056, PROT_NONE) = 0
mmap(0x7f1e19056000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f1e19056000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e320000
open("/lib64/libpcre.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\26\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=471584, ...}) = 0
mmap(NULL, 2564360, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e18bc8000
mprotect(0x7f1e18c39000, 2097152, PROT_NONE) = 0
mmap(0x7f1e18e39000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x71000) = 0x7f1e18e39000
close(3)                                = 0
open("/usr/lib64/elfutils/tls/x86_64/libelf.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib64/elfutils/tls/x86_64", 0x7ffd38a7e700) = -1 ENOENT (No such file or directory)
open("/usr/lib64/elfutils/tls/libelf.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib64/elfutils/tls", 0x7ffd38a7e700) = -1 ENOENT (No such file or directory)
open("/usr/lib64/elfutils/x86_64/libelf.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib64/elfutils/x86_64", 0x7ffd38a7e700) = -1 ENOENT (No such file or directory)
open("/usr/lib64/elfutils/libelf.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/usr/lib64/elfutils", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
open("/lib64/libelf.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0200\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=98528, ...}) = 0
mmap(NULL, 2191376, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e189b0000
mprotect(0x7f1e189c7000, 2093056, PROT_NONE) = 0
mmap(0x7f1e18bc6000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16000) = 0x7f1e18bc6000
close(3)                                = 0
open("/usr/lib64/elfutils/liblzma.so.5", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/lib64/liblzma.so.5", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\00000\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=156328, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e31f000
mmap(NULL, 2248712, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1878a000
mprotect(0x7f1e187af000, 2093056, PROT_NONE) = 0
mmap(0x7f1e189ae000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0x7f1e189ae000
mmap(0x7f1e189af000, 8, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f1e189af000
close(3)                                = 0
open("/usr/lib64/elfutils/libbz2.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/lib64/libbz2.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\27\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=67464, ...}) = 0
mmap(NULL, 2161672, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1857a000
mprotect(0x7f1e18589000, 2093056, PROT_NONE) = 0
mmap(0x7f1e18788000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0x7f1e18788000
close(3)                                = 0
open("/lib64/libattr.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\23\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=23320, ...}) = 0
mmap(NULL, 2117648, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e18374000
mprotect(0x7f1e18378000, 2097152, PROT_NONE) = 0
mmap(0x7f1e18578000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7f1e18578000
mmap(0x7f1e18579000, 16, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f1e18579000
close(3)                                = 0
open("/lib64/libcrypt.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\r\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=36912, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e31e000
mmap(NULL, 2314784, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e1813e000
mprotect(0x7f1e18145000, 2093056, PROT_NONE) = 0
mmap(0x7f1e18344000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f1e18344000
mmap(0x7f1e18346000, 184864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f1e18346000
close(3)                                = 0
open("/lib64/libfreebl3.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\v\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=11280, ...}) = 0
mmap(NULL, 2105520, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f1e17f3b000
mprotect(0x7f1e17f3d000, 2093056, PROT_NONE) = 0
mmap(0x7f1e1813c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x7f1e1813c000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e31d000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e31c000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e31b000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e31a000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e319000
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e317000
arch_prctl(ARCH_SET_FS, 0x7f1e1e317840) = 0
mprotect(0x7f1e1cd51000, 16384, PROT_READ) = 0
mprotect(0x7f1e1be0e000, 4096, PROT_READ) = 0
mprotect(0x7f1e1813c000, 4096, PROT_READ) = 0
mprotect(0x7f1e18344000, 4096, PROT_READ) = 0
mprotect(0x7f1e18578000, 4096, PROT_READ) = 0
mprotect(0x7f1e18788000, 4096, PROT_READ) = 0
mprotect(0x7f1e1c993000, 8192, PROT_READ) = 0
mprotect(0x7f1e189ae000, 4096, PROT_READ) = 0
mprotect(0x7f1e1bc0a000, 4096, PROT_READ) = 0
mprotect(0x7f1e18bc6000, 4096, PROT_READ) = 0
mprotect(0x7f1e18e39000, 4096, PROT_READ) = 0
mprotect(0x7f1e19ad1000, 4096, PROT_READ) = 0
mprotect(0x7f1e19056000, 4096, PROT_READ) = 0
mprotect(0x7f1e1925a000, 4096, PROT_READ) = 0
mprotect(0x7f1e19efc000, 4096, PROT_READ) = 0
mprotect(0x7f1e19469000, 4096, PROT_READ) = 0
mprotect(0x7f1e1966e000, 4096, PROT_READ) = 0
mprotect(0x7f1e198b6000, 12288, PROT_READ) = 0
mprotect(0x7f1e19cdb000, 4096, PROT_READ) = 0
mprotect(0x7f1e1a59b000, 4096, PROT_READ) = 0
mprotect(0x7f1e1a9a7000, 4096, PROT_READ) = 0
mprotect(0x7f1e1a7a3000, 4096, PROT_READ) = 0
mprotect(0x7f1e1abcf000, 28672, PROT_READ) = 0
mprotect(0x7f1e1aef8000, 20480, PROT_READ) = 0
mprotect(0x7f1e1b36e000, 16384, PROT_READ) = 0
mprotect(0x7f1e1b124000, 12288, PROT_READ) = 0
mprotect(0x7f1e1a35f000, 4096, PROT_READ) = 0
mprotect(0x7f1e1a14e000, 12288, PROT_READ) = 0
mprotect(0x7f1e1dca4000, 114688, PROT_READ) = 0
mprotect(0x7f1e1c244000, 4096, PROT_READ) = 0
mprotect(0x7f1e1c03f000, 8192, PROT_READ) = 0
mprotect(0x7f1e1c51c000, 65536, PROT_READ) = 0
mprotect(0x7f1e1c779000, 8192, PROT_READ) = 0
mprotect(0x7f1e1df38000, 16384, PROT_READ) = 0
mprotect(0x7f1e1b59e000, 4096, PROT_READ) = 0
mprotect(0x7f1e1b7d2000, 4096, PROT_READ) = 0
mprotect(0x7f1e1b9f4000, 4096, PROT_READ) = 0
mprotect(0x7f1e1d272000, 4096, PROT_READ) = 0
mprotect(0x7f1e1cf70000, 4096, PROT_READ) = 0
mprotect(0x7f1e1e349000, 4096, PROT_READ) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e316000
mprotect(0x7f1e1d5e6000, 40960, PROT_READ) = 0
mprotect(0x7f1e1d86c000, 12288, PROT_READ) = 0
mprotect(0x7f1e1e15a000, 4096, PROT_READ) = 0
mprotect(0x634000, 4096, PROT_READ)     = 0
mprotect(0x7f1e1e37c000, 4096, PROT_READ) = 0
munmap(0x7f1e1e34e000, 183928)          = 0
set_tid_address(0x7f1e1e317b10)         = 19450
set_robust_list(0x7f1e1e317b20, 24)     = 0
rt_sigaction(SIGRTMIN, {0x7f1e1c781b60, [], SA_RESTORER|SA_SIGINFO, 0x7f1e1c78ca00}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x7f1e1c781bf0, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x7f1e1c78ca00}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={0, 0}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0
statfs("/sys/fs/selinux", {f_type=SELINUX_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={0, 0}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_RELATIME}) = 0
brk(NULL)                               = 0x1962000
brk(0x1983000)                          = 0x1983000
access("/etc/selinux/config", F_OK)     = 0
access("/etc/system-fips", F_OK)        = -1 ENOENT (No such file or directory)
open("/etc/ttwatch.conf", O_RDONLY)     = -1 ENOENT (No such file or directory)
getuid()                                = 0
stat("/dev/bus/usb", {st_mode=S_IFDIR|0755, st_size=100, ...}) = 0
open("/dev/bus/usb", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFDIR|0755, st_size=100, ...}) = 0
getdents(3, /* 5 entries */, 32768)     = 120
close(3)                                = 0
uname({sysname="Linux", nodename="vmindru", ...}) = 0
uname({sysname="Linux", nodename="vmindru", ...}) = 0
uname({sysname="Linux", nodename="vmindru", ...}) = 0
uname({sysname="Linux", nodename="vmindru", ...}) = 0
stat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
open("/etc/udev/udev.conf", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=49, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(3, "# see udev.conf(5) for details\n\n"..., 4096) = 49
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
access("/run/udev/control", F_OK)       = 0
socket(AF_NETLINK, SOCK_RAW|SOCK_CLOEXEC|SOCK_NONBLOCK, NETLINK_KOBJECT_UEVENT) = 3
setsockopt(3, SOL_SOCKET, SO_ATTACH_FILTER, "\n\0\0\0\0\0\0\0\200\344\2478\375\177\0\0", 16) = 0
bind(3, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=0x000002}, 12) = 0
getsockname(3, {sa_family=AF_NETLINK, nl_pid=19450, nl_groups=0x000002}, [12]) = 0
setsockopt(3, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0
fcntl(3, F_GETFL)                       = 0x802 (flags O_RDWR|O_NONBLOCK)
fcntl(3, F_SETFL, O_RDWR|O_NONBLOCK)    = 0
pipe([4, 5])                            = 0
fcntl(5, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(5, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1e1773a000
mprotect(0x7f1e1773a000, 4096, PROT_NONE) = 0
clone(child_stack=0x7f1e17f39eb0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7f1e17f3a9d0, tls=0x7f1e17f3a700, child_tidptr=0x7f1e17f3a9d0) = 19451
gettid()                                = 19450
getrandom("4\225\236\363\2764\237\362\274\352\302\212\r/\334\357", 16, GRND_NONBLOCK) = 16
access("/sys/subsystem", F_OK)          = -1 ENOENT (No such file or directory)
stat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
open("/sys/bus", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents(6, /* 37 entries */, 32768)    = 1040
stat("/sys/bus/usb/devices/", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
open("/sys/bus/usb/devices/", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
brk(NULL)                               = 0x1983000
brk(0x19a6000)                          = 0x19a6000
getdents(7, /* 31 entries */, 32768)    = 888
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/3-3:1.0", "../../../devices/pci0000:00/0000"..., 99) = 57
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 142
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\26m\16\3Oju\245\363:\341\22\307\205\215\331", 16, GRND_NONBLOCK) = 16
getrandom("0z[\226\331J\302EK?\332\331\346\202K\10", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3:1.0/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/+usb:3-3:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=77, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=77, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:45531099\nE:ID_USB_CLASS_FROM_D"..., 4096) = 77
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\6\0200\341\350\271n\235\211\332B\2045R3\337", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-3", "../../../devices/pci0000:00/0000"..., 99) = 49
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "MAJOR=189\nMINOR=130\nDEVNAME=bus/"..., 4096) = 130
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\2\340%\31\6J?\303\314*\341\232\216\n-P", 16, GRND_NONBLOCK) = 16
getrandom("\347\210\353\347\211\345\t6\375\304(\3746Y\306o", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/subsystem", "../../../../../bus/usb", 99) = 22
open("/run/udev/data/c189:130", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=504, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=504, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:44915006\nE:ID_VENDOR=LENOVO\nE:"..., 4096) = 504
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("l`2,\324}\323\273\201\205z\361Z\22\264r", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/usb3", "../../../devices/pci0000:00/0000"..., 99) = 45
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb3/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb3/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "MAJOR=189\nMINOR=256\nDEVNAME=bus/"..., 4096) = 126
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\"njF\230\t\n\31\7x\251m\377\362#\304", 16, GRND_NONBLOCK) = 16
getrandom(".\247\377\343zK\217\250.\3266t\3323I[", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb3/subsystem", "../../../../bus/usb", 99) = 19
open("/run/udev/data/c189:256", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=591, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=591, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:44387746\nE:ID_VENDOR=Linux_4.8"..., 4096) = 591
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\205\253\214\331\316\362\310\217\366\342\341\0\276U\20H", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-1:1.0", "../../../devices/pci0000:00/0000"..., 99) = 57
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 144
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom(";\1\10\301\0051\2_\271d\3309\342\37\200:", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1:1.0/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/+usb:2-1:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=100, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=100, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:45434561\nE:ID_VENDOR_FROM_DATA"..., 4096) = 100
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("+\357\230\16\303\276\262\22\362\31)\276\0379^\\", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-7:1.1", "../../../devices/pci0000:00/0000"..., 99) = 57
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "DEVTYPE=usb_interface\nDRIVER=btu"..., 4096) = 144
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("j]\255o\207\360\326\215\224\t\276Z\320p\364\267", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.1/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/+usb:2-7:1.1", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=177, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=177, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:45514488\nE:ID_USB_CLASS_FROM_D"..., 4096) = 177
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\331\331\345b<'\363\267\364\375\250\21\177\354\\v", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-1", "../../../devices/pci0000:00/0000"..., 99) = 49
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "MAJOR=189\nMINOR=129\nDEVNAME=bus/"..., 4096) = 129
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\245\206@\300J%\264\7\203\340\3678D\317\2z", 16, GRND_NONBLOCK) = 16
getrandom("\321{\330c\4\255\362u\263\264\250\35Z\177|\362", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1/subsystem", "../../../../../bus/usb", 99) = 22
open("/run/udev/data/c189:129", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=381, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=381, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:44922257\nE:ID_VENDOR=MOSART_Se"..., 4096) = 381
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("8\240g\275\236\265\277\247_\251\3322\322 *V", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/usb1", "../../../devices/pci0000:00/0000"..., 99) = 45
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1d.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1d.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1d.0/usb1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1d.0/usb1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 124
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\303\v\207\340>\364Z\251\244>\206\326\256\215\367\21", 16, GRND_NONBLOCK) = 16
getrandom("\350Gu\266\34\255c\vL\213\v\vf\362\362\232", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1d.0/usb1/subsystem", "../../../../bus/usb", 99) = 19
open("/run/udev/data/c189:0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=591, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=591, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:44427635\nE:ID_VENDOR=Linux_4.8"..., 4096) = 591
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\335\302\251+8\302\232\370\25\6\21\7\364<\3341", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/3-0:1.0", "../../../devices/pci0000:00/0000"..., 99) = 53
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\v\217\261I.o\256\336\35n\207}3\311p'", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-0:1.0/subsystem", "../../../../../bus/usb", 99) = 22
open("/run/udev/data/+usb:3-0:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=125, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=125, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:44928553\nE:ID_USB_CLASS_FROM_D"..., 4096) = 125
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("Q\246\201^\240\232\235E\373\365(\276W\372d\212", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-8", "../../../devices/pci0000:00/0000"..., 99) = 49
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-8", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-8/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-8/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "MAJOR=189\nMINOR=135\nDEVNAME=bus/"..., 4096) = 131
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\364\27\327\20\330Y>\3J>u\241\374\35\330\341", 16, GRND_NONBLOCK) = 16
getrandom("6T\205n0S\\aOxs[\256\234\346\245", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-8/subsystem", "../../../../../bus/usb", 99) = 22
open("/run/udev/data/c189:135", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=322, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=322, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:44924240\nE:ID_VENDOR=J30E4Q12R"..., 4096) = 322
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\367\343cQ\211\17\202\256\356\371f\301\355\5\nP", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-3.4", "../../../devices/pci0000:00/0000"..., 99) = 55
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "MAJOR=189\nMINOR=132\nDEVNAME=bus/"..., 4096) = 127
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\312\235\306\241\255\210*\324\321DuL\230'^Z", 16, GRND_NONBLOCK) = 16
getrandom(":\322\30|\324\2233ALv\275\314y\32\224\20", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/c189:132", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=469, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=469, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:45492123\nE:ID_VENDOR=Lenovo\nE:"..., 4096) = 469
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("j\302\177\333\331\337\"\332\271O(\2114\251\0\311", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-2:1.0", "../../../devices/pci0000:00/0000"..., 99) = 57
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "DEVTYPE=usb_interface\nPRODUCT=13"..., 4096) = 130
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\315Y\\2\237\350V\370\4@S\357Z\333\27F", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/+usb:2-2:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=53, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=53, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:701727763090\nE:ID_VENDOR_FROM_"..., 4096) = 53
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\210\371W~8}\7\366\2606\272\367\241\333\r~", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-8:1.1", "../../../devices/pci0000:00/0000"..., 99) = 57
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-8", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-8/2-8:1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-8/2-8:1.1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-8/2-8:1.1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "DEVTYPE=usb_interface\nDRIVER=uvc"..., 4096) = 149
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("{\27V'\240\374\247~}]\307'\376\222Z\361", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-8/2-8:1.1/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/+usb:2-8:1.1", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:45459575\nE:ID_USB_CLASS_FROM_D"..., 4096) = 166
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\364=\337w\377\27AKR7\37\253j\4\254(", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-6", "../../../devices/pci0000:00/0000"..., 99) = 49
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-6", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-6/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-6/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "MAJOR=189\nMINOR=131\nDEVNAME=bus/"..., 4096) = 131
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\213\0\vx\377\v\5\240\2105\320\203\303\330\206\22", 16, GRND_NONBLOCK) = 16
getrandom("cGRq/\327Ze\352dX\1\323H\232`", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-6/subsystem", "../../../../../bus/usb", 99) = 22
open("/run/udev/data/c189:131", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=344, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=344, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:44922257\nE:ID_VENDOR=138a\nE:ID"..., 4096) = 344
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("F\214T\207\304\331\245).\367\1\20\27\246\215\237", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-6:1.0", "../../../devices/pci0000:00/0000"..., 99) = 57
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-6", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "DEVTYPE=usb_interface\nPRODUCT=13"..., 4096) = 134
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\235,\252\201}\247k\3117;\307*G\212\261T", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/+usb:2-6:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=155, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=155, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:45459251\nE:ID_USB_CLASS_FROM_D"..., 4096) = 155
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\277\243\265\261\204\346\326S%\231h\341?ZU~", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1", "../../../devices/pci0000:00/0000"..., 99) = 49
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1d.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1d.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1d.0/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1d.0/usb1/1-1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1d.0/usb1/1-1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 125
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("'\224ac\275;\241@\354a\266\341\320\255:N", 16, GRND_NONBLOCK) = 16
getrandom("+\214\313\223\214Lh\322\373\265\235=\232d\251\344", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1d.0/usb1/1-1/subsystem", "../../../../../bus/usb", 99) = 22
open("/run/udev/data/c189:1", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=369, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=369, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:44963232\nE:ID_VENDOR=8087\nE:ID"..., 4096) = 369
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("p\215\327\254\22S\36<\37\242[\7\313\354Hn", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-3.4.1:1.0", "../../../devices/pci0000:00/0000"..., 99) = 75
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/2-3.4.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/2-3.4.1/2-3.4.1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/2-3.4.1/2-3.4.1:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/2-3.4.1/2-3.4.1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 144
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\222O\302\353\336\222\17t\313J8\30+i\256\252", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/2-3.4.1/2-3.4.1:1.0/subsystem", "../../../../../../../../bus/usb", 99) = 31
open("/run/udev/data/+usb:2-3.4.1:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=102, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=102, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:46523740\nE:ID_VENDOR_FROM_DATA"..., 4096) = 102
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\242w\226&\352-\16\376?\237\240\316\325\5L\235", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-0:1.0", "../../../devices/pci0000:00/0000"..., 99) = 53
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1d.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1d.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1d.0/usb1/1-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1d.0/usb1/1-0:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1d.0/usb1/1-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\317}z\4\301<+1_1b\31x\201\236\5", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1d.0/usb1/1-0:1.0/subsystem", "../../../../../bus/usb", 99) = 22
open("/run/udev/data/+usb:1-0:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=182, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=182, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:44962076\nE:ID_USB_CLASS_FROM_D"..., 4096) = 182
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("JH|\305\222WA\352\253g\247-Pqa\212", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-3.4:1.0", "../../../devices/pci0000:00/0000"..., 99) = 65
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/2-3.4:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/2-3.4:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/2-3.4:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 139
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\336\254\333^\272\277\351C\374\277\273\177J\347XD", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/2-3.4:1.0/subsystem", "../../../../../../../bus/usb", 99) = 28
open("/run/udev/data/+usb:2-3.4:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=121, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=121, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:46008018\nE:ID_USB_CLASS_FROM_D"..., 4096) = 121
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\261\257\22\312\314\325\36\267\205\n:D\270\275_[", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-3.4.1", "../../../devices/pci0000:00/0000"..., 99) = 63
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/2-3.4.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/2-3.4.1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/2-3.4.1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "MAJOR=189\nMINOR=134\nDEVNAME=bus/"..., 4096) = 129
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\\K=\270\20\20\344n\31c\357\240\210\276\232\273", 16, GRND_NONBLOCK) = 16
getrandom("\274\f{\304\35627!\367\213\340S\17\251\"\24", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/2-3.4.1/subsystem", "../../../../../../../bus/usb", 99) = 28
open("/run/udev/data/c189:134", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=343, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=343, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:46012691\nE:ID_VENDOR=HP\nE:ID_V"..., 4096) = 343
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\347\2\326R\3514\244\340\"\203{\230\243\324V\375", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-1:1.1", "../../../devices/pci0000:00/0000"..., 99) = 57
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1:1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1:1.1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1:1.1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "DEVTYPE=usb_interface\nDRIVER=usb"..., 4096) = 144
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("1\260a%\245\210\177=\325\265\252,S\2722\305", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1:1.1/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/+usb:2-1:1.1", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=100, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=100, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:45434271\nE:ID_VENDOR_FROM_DATA"..., 4096) = 100
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("7\205GuW\330\27\235\355\214?p,\\`^", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-2", "../../../devices/pci0000:00/0000"..., 99) = 49
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-2/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-2/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "MAJOR=189\nMINOR=142\nDEVNAME=bus/"..., 4096) = 129
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("G\177\320\323\304\235\253\f\221\244\306\254i\34\222\35", 16, GRND_NONBLOCK) = 16
getrandom("\357c\v_\214\371E\36b\335{]\326Y\n\10", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-2/subsystem", "../../../../../bus/usb", 99) = 22
open("/run/udev/data/c189:142", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=359, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=359, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "S:tomtom\nI:701727255592\nE:ID_VEN"..., 4096) = 359
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\276\6\230\246\235\325\235\24\265\207\232X\341}\213|", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/usb2", "../../../devices/pci0000:00/0000"..., 99) = 45
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "MAJOR=189\nMINOR=128\nDEVNAME=bus/"..., 4096) = 126
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("5Roh@\361\vz\264\275,9\233%|J", 16, GRND_NONBLOCK) = 16
getrandom("\303o-\333=\7\265C\2113hH\22\201\326 ", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/subsystem", "../../../../bus/usb", 99) = 19
open("/run/udev/data/c189:128", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=591, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=591, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:44388553\nE:ID_VENDOR=Linux_4.8"..., 4096) = 591
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\32\351|\37e\327\21\30;$\26;M\325b\366", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-3:1.0", "../../../devices/pci0000:00/0000"..., 99) = 57
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 142
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\332\323\247\343\261\344\235\323\321\20\207k\347\240\265\t", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3:1.0/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/+usb:2-3:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=119, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=119, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:45487920\nE:ID_USB_CLASS_FROM_D"..., 4096) = 119
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\20;\236\23\372\233\367\32\373\210V\215\372\16\2655", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-7:1.0", "../../../devices/pci0000:00/0000"..., 99) = 57
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "DEVTYPE=usb_interface\nDRIVER=btu"..., 4096) = 144
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("%B\345\377\372\375\217\367\265-\311j\235O\270\376", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/+usb:2-7:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=177, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=177, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:45515646\nE:ID_USB_CLASS_FROM_D"..., 4096) = 177
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("Dv\266\0\364\361\355\362\350Z\245\2540\261\374\211", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/3-3", "../../../devices/pci0000:00/0000"..., 99) = 49
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "MAJOR=189\nMINOR=257\nDEVNAME=bus/"..., 4096) = 130
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\244\2409A\261\335\270\325<N]\177\323\331\345\202", 16, GRND_NONBLOCK) = 16
getrandom("\362cJ\305\214C\274\303\254\231X\254\16\317\207\371", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/subsystem", "../../../../../bus/usb", 99) = 22
open("/run/udev/data/c189:257", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=504, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=504, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:44931290\nE:ID_VENDOR=LENOVO\nE:"..., 4096) = 504
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("K\30{\5\261PR[\177\361\301#p\204\324\17", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1:1.0", "../../../devices/pci0000:00/0000"..., 99) = 57
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1d.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1d.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1d.0/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 139
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("3~9\315\300`\232e\321\271Z\30y\310\342\367", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1:1.0/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/+usb:1-1:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=124, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=124, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:45496386\nE:ID_USB_CLASS_FROM_D"..., 4096) = 124
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\30\261.A\221`\0\213ES\262y\2468N\v", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-7", "../../../devices/pci0000:00/0000"..., 99) = 49
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "MAJOR=189\nMINOR=133\nDEVNAME=bus/"..., 4096) = 128
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("6\332\362\211\207\305\2332\375\214I\2\355\7\311I", 16, GRND_NONBLOCK) = 16
getrandom(")\27\336\211\271\205p7\276\315\360\325u\377f\233", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/subsystem", "../../../../../bus/usb", 99) = 22
open("/run/udev/data/c189:133", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=245, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=245, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:44913908\nE:ID_VENDOR=8087\nE:ID"..., 4096) = 245
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("a\265\202\7\255\255\263\213\210\322\232lg\rE\350", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-0:1.0", "../../../devices/pci0000:00/0000"..., 99) = 53
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-0:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 138
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\346\367`\24gT\263k@2\333\264\225\257\225\243", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-0:1.0/subsystem", "../../../../../bus/usb", 99) = 22
open("/run/udev/data/+usb:2-0:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=167, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=167, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:44912574\nE:ID_USB_CLASS_FROM_D"..., 4096) = 167
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\277w\373@\314\205\253Q\2151=\273V\327\350\f", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/2-8:1.0", "../../../devices/pci0000:00/0000"..., 99) = 57
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-8", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-8/2-8:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-8/2-8:1.0/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-8/2-8:1.0/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "DEVTYPE=usb_interface\nDRIVER=uvc"..., 4096) = 149
read(8, "", 4096)                       = 0
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("b-\24\21?\350\376\210\334\307m\2563\344\272\264", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-8/2-8:1.0/subsystem", "../../../../../../bus/usb", 99) = 25
open("/run/udev/data/+usb:2-8:1.0", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(8, "I:45458992\nE:ID_USB_CLASS_FROM_D"..., 4096) = 166
read(8, "", 4096)                       = 0
close(8)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\306\374\352\0326\327\277z\234H\371\tS\376x\243", 16, GRND_NONBLOCK) = 16
getdents(7, /* 0 entries */, 32768)     = 0
close(7)                                = 0
getdents(6, /* 0 entries */, 32768)     = 0
close(6)                                = 0
stat("/sys/class", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
open("/sys/class", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents(6, /* 62 entries */, 32768)    = 1808
getdents(6, /* 0 entries */, 32768)     = 0
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2", 0x199dc40, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "MAJOR=189\nMINOR=128\nDEVNAME=bus/"..., 4096) = 126
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\t\351/\277\254\r\271\3008\375V\7\v\335\327\305", 16, GRND_NONBLOCK) = 16
getrandom("kb\304\374\23\v\361\33\230]\r\377\276\32\213\300", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/usb2/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "2\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/usb2/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "1\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/usb2/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "480\n", 4096)                  = 4
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/usb2/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\2\t\0\1@k\35\2\0\10\4\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1", 0x199a350, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-1/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "MAJOR=189\nMINOR=129\nDEVNAME=bus/"..., 4096) = 129
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\204\33\212-\331\307\7\334\t\314e\245\237\346I?", 16, GRND_NONBLOCK) = 16
getrandom("\303\216ps\356+\250\234A\26\304g`.m\334", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/2-1/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "2\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-1/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "2\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-1/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "12\n", 4096)                   = 3
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-1/descriptors", O_RDONLY) = 6
read(6, "\22\1\20\1\0\0\0\10*\6\1A\23\201\1\2\0\1\t\2;\0\2\1\0\2402\t\4\0\0\1"..., 1024) = 77
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-2", 0x1987bd0, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-2/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-2/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "MAJOR=189\nMINOR=142\nDEVNAME=bus/"..., 4096) = 129
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("*88>r\3727\262\4\31\2314\332\302c\243", 16, GRND_NONBLOCK) = 16
getrandom("\320\21\210\16\326\325|\35<\34X\326\256p\223J", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/2-2/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "2\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-2/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "15\n", 4096)                   = 3
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-2/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "12\n", 4096)                   = 3
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-2/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\2\0\0\0@\220\23\200t\0\2\1\2\3\1\t\2)\0\1\1\0\200\372\t\4\0\0\2"..., 1024) = 59
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3", 0x1990820, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "MAJOR=189\nMINOR=130\nDEVNAME=bus/"..., 4096) = 130
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\20\367\30m{$\233v\206\254Z><\v\247\351", 16, GRND_NONBLOCK) = 16
getrandom("\35H\342\21\310\20\227\232\243\2015\23:C?\310", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/2-3/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "2\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-3/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "3\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-3/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "480\n", 4096)                  = 4
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-3/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\2\t\0\1@\357\27\20\0200P\1\2\0\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4", 0x1990db0, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "MAJOR=189\nMINOR=132\nDEVNAME=bus/"..., 4096) = 127
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("6\335\332n\37O\276\\S?\217\255\313\270\7\207", 16, GRND_NONBLOCK) = 16
getrandom("H\252\346\235)Z\311\341\267\331M\310\7\03178", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/2-3.4/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "2\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-3.4/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "5\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-3.4/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "480\n", 4096)                  = 4
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-3.4/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\2\t\0\2@\357\27\17\20\1\0\1\2\3\1\t\2)\0\1\1\0\340\1\t\4\0\0\1"..., 1024) = 59
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/2-3.4.1", 0x199af00, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/2-3.4.1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/2-3.4.1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.4/2-3.4.1/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "MAJOR=189\nMINOR=134\nDEVNAME=bus/"..., 4096) = 129
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("S\21\v3\5\341\367\240r}6\206\177>V\253", 16, GRND_NONBLOCK) = 16
getrandom("\362g\355\203\31]r\211\3429\350^\370\254\365o", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/2-3.4.1/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "2\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-3.4.1/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "7\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-3.4.1/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "1.5\n", 4096)                  = 4
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-3.4.1/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\2\0\0\0\10\360\3$,\0001\1\2\0\1\t\2\"\0\1\1\0\2401\t\4\0\0\1"..., 1024) = 52
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-6", 0x1990f40, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-6", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-6/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-6/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "MAJOR=189\nMINOR=131\nDEVNAME=bus/"..., 4096) = 131
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\204\243\345iN\347^6\357\370h\217\301S\205(", 16, GRND_NONBLOCK) = 16
getrandom("N3\333\16(\335\264?\3050\216J\241\317\245\31", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/2-6/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "2\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-6/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "4\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-6/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "12\n", 4096)                   = 3
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-6/descriptors", O_RDONLY) = 6
read(6, "\22\1\20\1\377\21\377\10\212\23\27\0x\0\0\0\1\1\t\2.\0\1\1\0\2402\t\4\0\0\4"..., 1024) = 64
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7", 0x1989480, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "MAJOR=189\nMINOR=133\nDEVNAME=bus/"..., 4096) = 128
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("Y\236\260\210\1\2\16:\226\267y\376\357C[\233", 16, GRND_NONBLOCK) = 16
getrandom("\262C\260F\224\7\32\220N\315]\3141\304\365\374", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/2-7/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "2\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-7/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "6\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-7/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "12\n", 4096)                   = 3
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-7/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\2\340\1\1@\207\200\334\7\1\0\0\0\0\1\t\2\261\0\2\1\0\3402\t\4\0\0\3"..., 1024) = 195
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb2/2-8", 0x198a210, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-8", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-8/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb2/2-8/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "MAJOR=189\nMINOR=135\nDEVNAME=bus/"..., 4096) = 131
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\270\24F\325t\247\304]\2407\320\f\366\30h\3", 16, GRND_NONBLOCK) = 16
getrandom("TA\313\0\3634\305\32#3\274\234$\333K[", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/2-8/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "2\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-8/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "8\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-8/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "480\n", 4096)                  = 4
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/2-8/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\2\357\2\1@\312\0045p\4\20\1\2\0\1\t\2>\4\2\1\0\200\372\10\v\0\2\16"..., 1024) = 1024
read(6, "\t\4\1\7\1\16\2\0\0\7\5\201\5\200\n\1\t\4\1\10\1\16\2\0\0\7\5\201\5 \v\1"..., 1024) = 80
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb3", 0x199afc0, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb3/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb3/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "MAJOR=189\nMINOR=256\nDEVNAME=bus/"..., 4096) = 126
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("U\201\304T/\22\346p\2358N\24-B\370\304", 16, GRND_NONBLOCK) = 16
getrandom(":\204\306CW\365\230\23\200\262\245J\251<\377\240", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/usb3/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "3\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/usb3/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "1\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/usb3/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "5000\n", 4096)                 = 5
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/usb3/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\3\t\0\3\tk\35\3\0\10\4\3\2\1\1\t\2\37\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 49
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3", 0x1989610, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "MAJOR=189\nMINOR=257\nDEVNAME=bus/"..., 4096) = 130
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\t\377\223n\367U/oh\334H\264\224\277\240\324", 16, GRND_NONBLOCK) = 16
getrandom("8n\20\35\361\214\7R\335\7\227\274z\21\224\214", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/3-3/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "3\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/3-3/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "2\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/3-3/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "5000\n", 4096)                 = 5
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/3-3/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\3\t\0\3\t\357\27\20\0201P\1\2\0\1\t\2\37\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 49
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1d.0/usb1", 0x1990db0, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1d.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1d.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1d.0/usb1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1d.0/usb1/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 124
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("CyOK\332y\253\356|\222\27\313\217\257r\276", 16, GRND_NONBLOCK) = 16
getrandom("\353\247\370IG0,\270\316\201\342\0\6N\226\242", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/usb1/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "1\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/usb1/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "1\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/usb1/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "480\n", 4096)                  = 4
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/usb1/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\2\t\0\0@k\35\2\0\10\4\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43
close(6)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/pci0000:00/0000:00:1d.0/usb1/1-1", 0x199a410, 99) = -1 EINVAL (Invalid argument)
lstat("/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1d.0", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1d.0/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
lstat("/sys/devices/pci0000:00/0000:00:1d.0/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
access("/sys/devices/pci0000:00/0000:00:1d.0/usb1/1-1/uevent", F_OK) = 0
open("/sys/devices/pci0000:00/0000:00:1d.0/usb1/1-1/uevent", O_RDONLY|O_CLOEXEC) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 125
read(6, "", 4096)                       = 0
read(6, "", 4096)                       = 0
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
getrandom("\256Na\221(L\34\4\373v(v\315D:\261", 16, GRND_NONBLOCK) = 16
getrandom("\204\375\t\331\367.o\246h\224\217u\205&\tw", 16, GRND_NONBLOCK) = 16
open("/sys/bus/usb/devices/1-1/busnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "1\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/1-1/devnum", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "2\n", 4096)                    = 2
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/1-1/speed", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
read(6, "480\n", 4096)                  = 4
close(6)                                = 0
munmap(0x7f1e1e37a000, 4096)            = 0
open("/sys/bus/usb/devices/1-1/descriptors", O_RDONLY) = 6
read(6, "\22\1\0\2\t\0\1@\207\200\0\200\4\0\0\0\0\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43
close(6)                                = 0
pipe([6, 7])                            = 0
fcntl(7, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(7, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
write(7, "\1", 1)                       = 1
timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK) = 8
recvmsg(3, {msg_namelen=128}, 0)        = -1 EAGAIN (Resource temporarily unavailable)
open("/dev/bus/usb/002/015", O_RDWR)    = 9
ioctl(9, USBDEVFS_GET_CAPABILITIES, 0x1974434) = 0
fstat(1, {st_mode=S_IFREG|0644, st_size=131545, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1e1e37a000
ioctl(9, USBDEVFS_GETDRIVER, 0x7ffd38a7f3f0) = -1 ENODATA (No data available)
ioctl(9, USBDEVFS_CLAIMINTERFACE, 0x7ffd38a7f4cc) = 0
timerfd_settime(8, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={702571, 90488000}}, NULL) = 0
ioctl(9, USBDEVFS_SUBMITURB, 0x198bb20) = 0
read(6, "\1", 1)                        = 1
poll([{fd=6, events=POLLIN}, {fd=8, events=POLLIN}, {fd=9, events=POLLOUT}], 3, 60000) = 1 ([{fd=9, revents=POLLOUT}])
ioctl(9, USBDEVFS_REAPURBNDELAY, 0x7ffd38a7f1f0) = 0
timerfd_settime(8, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0
ioctl(9, USBDEVFS_REAPURBNDELAY, 0x7ffd38a7f1f0) = -1 EAGAIN (Resource temporarily unavailable)
timerfd_settime(8, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={702571, 90668000}}, NULL) = 0
ioctl(9, USBDEVFS_SUBMITURB, 0x198bb20) = 0
poll([{fd=6, events=POLLIN}, {fd=8, events=POLLIN}, {fd=9, events=POLLOUT}], 3, 60000) = 1 ([{fd=9, revents=POLLOUT}])
ioctl(9, USBDEVFS_REAPURBNDELAY, 0x7ffd38a7f1f0) = 0
timerfd_settime(8, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0
ioctl(9, USBDEVFS_REAPURBNDELAY, 0x7ffd38a7f1f0) = -1 EAGAIN (Resource temporarily unavailable)
timerfd_settime(8, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={702580, 90852000}}, NULL) = 0
ioctl(9, USBDEVFS_SUBMITURB, 0x198bb20) = 0
poll([{fd=6, events=POLLIN}, {fd=8, events=POLLIN}, {fd=9, events=POLLOUT}], 3, 60000) = 1 ([{fd=9, revents=POLLOUT}])
ioctl(9, USBDEVFS_REAPURBNDELAY, 0x7ffd38a7f180) = 0
timerfd_settime(8, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0
ioctl(9, USBDEVFS_REAPURBNDELAY, 0x7ffd38a7f180) = -1 EAGAIN (Resource temporarily unavailable)
timerfd_settime(8, TFD_TIMER_ABSTIME, {it_interval={0, 0}, it_value={702590, 94834000}}, NULL) = 0
ioctl(9, USBDEVFS_SUBMITURB, 0x198bb20) = 0
poll([{fd=6, events=POLLIN}, {fd=8, events=POLLIN}, {fd=9, events=POLLOUT}], 3, 60000) = 1 ([{fd=8, revents=POLLIN}])
ioctl(9, USBDEVFS_DISCARDURB, 0x198bb20) = 0
timerfd_settime(8, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0
poll([{fd=6, events=POLLIN}, {fd=8, events=POLLIN}, {fd=9, events=POLLOUT}], 3, 0) = 1 ([{fd=9, revents=POLLOUT}])
ioctl(9, USBDEVFS_REAPURBNDELAY, 0x7ffd38a7f180) = 0
timerfd_settime(8, 0, {it_interval={0, 0}, it_value={0, 0}}, NULL) = 0
ioctl(9, USBDEVFS_REAPURBNDELAY, 0x7ffd38a7f180) = -1 EAGAIN (Resource temporarily unavailable)
write(1, "polling", 7polling)                  = 7
exit_group(0)                           = ?
+++ exited with 0 +++