execve("/usr/bin/cat", ["cat", "/dev/kbschar"], 0x7ffc05e6b938 /* 26 vars */) = 0
brk(NULL)                               = 0x55f05839c000
arch_prctl(0x3001 /* ARCH_??? */, 0x7fffb86ed3a0) = -1 EINVAL (Invalid argument)
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=227343, ...}) = 0
mmap(NULL, 227343, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f0b1bbed000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/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\20A\2\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=2136640, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0b1bbeb000
mmap(NULL, 1848896, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f0b1ba27000
mprotect(0x7f0b1ba49000, 1671168, PROT_NONE) = 0
mmap(0x7f0b1ba49000, 1355776, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f0b1ba49000
mmap(0x7f0b1bb94000, 311296, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16d000) = 0x7f0b1bb94000
mmap(0x7f0b1bbe1000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b9000) = 0x7f0b1bbe1000
mmap(0x7f0b1bbe7000, 13888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f0b1bbe7000
close(3)                                = 0
arch_prctl(ARCH_SET_FS, 0x7f0b1bbec540) = 0
mprotect(0x7f0b1bbe1000, 16384, PROT_READ) = 0
mprotect(0x55f057341000, 4096, PROT_READ) = 0
mprotect(0x7f0b1bc4e000, 4096, PROT_READ) = 0
munmap(0x7f0b1bbed000, 227343)          = 0
brk(NULL)                               = 0x55f05839c000
brk(0x55f0583bd000)                     = 0x55f0583bd000
openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=3031664, ...}) = 0
mmap(NULL, 3031664, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f0b1b742000
close(3)                                = 0
fstat(1, {st_mode=S_IFCHR|0600, st_rdev=makedev(136, 11), ...}) = 0
openat(AT_FDCWD, "/dev/kbschar", O_RDONLY) = -1 EINVAL (Invalid argument)
write(2, "cat: ", 5cat: )                    = 5
write(2, "/dev/kbschar", 12/dev/kbschar)            = 12
openat(AT_FDCWD, "/usr/share/locale/locale.alias", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=2997, ...}) = 0
read(3, "# Locale name alias data base.\n#"..., 4096) = 2997
read(3, "", 4096)                       = 0
close(3)                                = 0
openat(AT_FDCWD, "/usr/share/locale/en_US.UTF-8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale/en_US.utf8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale/en_US/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale/en.UTF-8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale/en.utf8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/share/locale/en/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
write(2, ": Invalid argument", 18: Invalid argument)      = 18
write(2, "\n", 1
)                       = 1
close(1)                                = 0
close(2)                                = 0
exit_group(1)                           = ?
+++ exited with 1 +++