execve("src/dd", ["src/dd", "if=k", "of=k2.dd", "bs=131072", "conv=sparse"], 0x7fff92812200 /* 61 vars */) = 0
brk(NULL)                               = 0x55a3125f9000
arch_prctl(0x3001 /* ARCH_??? */, 0x7ffd4607e740) = -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
newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=184352, ...}, AT_EMPTY_PATH) = 0
mmap(NULL, 184352, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f2b03c16000
close(3)                                = 0
openat(AT_FDCWD, "/usr/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\20?\2\0\0\0\0\0"..., 832) = 832
pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 784, 64) = 784
newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1929696, ...}, AT_EMPTY_PATH) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2b03c14000
pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 784, 64) = 784
mmap(NULL, 1960784, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2b03a35000
mmap(0x7f2b03a57000, 1425408, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f2b03a57000
mmap(0x7f2b03bb3000, 339968, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17e000) = 0x7f2b03bb3000
mmap(0x7f2b03c06000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1d0000) = 0x7f2b03c06000
mmap(0x7f2b03c0c000, 31568, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2b03c0c000
close(3)                                = 0
mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2b03a32000
arch_prctl(ARCH_SET_FS, 0x7f2b03a32740) = 0
set_tid_address(0x7f2b03a32a10)         = 2922089
set_robust_list(0x7f2b03a32a20, 24)     = 0
rseq(0x7f2b03a33060, 0x20, 0, 0x53053053) = 0
mprotect(0x7f2b03c06000, 16384, PROT_READ) = 0
mprotect(0x55a3114a3000, 4096, PROT_READ) = 0
mprotect(0x7f2b03c75000, 8192, PROT_READ) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
munmap(0x7f2b03c16000, 184352)          = 0
rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGUSR1, {sa_handler=0x55a311493b70, sa_mask=[INT USR1], sa_flags=SA_RESTORER, sa_restorer=0x7f2b03a6eb80}, NULL, 8) = 0
rt_sigaction(SIGINT, {sa_handler=0x55a311493b60, sa_mask=[INT USR1], sa_flags=SA_RESTORER|SA_NODEFER|SA_RESETHAND|0xffffffff00000000, sa_restorer=0x7f2b03a6eb80}, NULL, 8) = 0
getrandom("\xd8\xf1\x0b\xe6\x94\xb4\x23\x1e", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55a3125f9000
brk(0x55a31261a000)                     = 0x55a31261a000
openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 3
newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=3063184, ...}, AT_EMPTY_PATH) = 0
mmap(NULL, 3063184, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f2b03746000
close(3)                                = 0
openat(AT_FDCWD, "k", O_RDONLY)         = 3
dup2(3, 0)                              = 0
close(3)                                = 0
lseek(0, 0, SEEK_CUR)                   = 0
openat(AT_FDCWD, "k2.dd", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 3
dup2(3, 1)                              = 1
close(3)                                = 0
mmap(NULL, 139264, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2b03c22000
read(0, "x\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 131072) = 131072
write(1, "x\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 131072) = 131072
read(0, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 131072) = 131072
lseek(1, 131072, SEEK_CUR)              = 262144
read(0, "", 131072)                     = 0
newfstatat(1, "", {st_mode=S_IFREG|0644, st_size=131072, ...}, AT_EMPTY_PATH) = 0
lseek(1, 0, SEEK_CUR)                   = 262144
ftruncate(1, 262144)                    = 0
close(0)                                = 0
close(1)                                = 0
openat(AT_FDCWD, "/usr/share/locale/locale.alias", O_RDONLY|O_CLOEXEC) = 0
newfstatat(0, "", {st_mode=S_IFREG|0644, st_size=2998, ...}, AT_EMPTY_PATH) = 0
read(0, "# Locale name alias data base.\n#"..., 3072) = 2998
read(0, "", 3072)                       = 0
close(0)                                = 0
openat(AT_FDCWD, "/usr/local/share/locale/en_GB.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/share/locale/en_GB.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/share/locale/en_GB/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/share/locale/en.UTF-8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/share/locale/en.utf8/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/share/locale/en/LC_MESSAGES/coreutils.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
write(2, "2+0 records in\n2+0 records out\n", 31) = 31
write(2, "262144 bytes (262 kB, 256 KiB) c"..., 62) = 62
write(2, "\n", 1)                       = 1
close(2)                                = 0
exit_group(0)                           = ?
+++ exited with 0 +++