Syscall coverage
Linux syscalls the passing tests exercise, by backend, and how Hermit handled each.
Which Linux syscalls the tests exercise on each backend, and what Hermit did with them. Each passing cell contributes one execution: the first run of the validation result the site shows as the cell's latest, never a verification's second run, a retry or a pressure repetition. A count is the sum over those cells.
On backends whose runtime starts inside the program (LiteInst, in-guest-trap, SaBRe) the dynamic loader runs before the runtime, so its syscalls are not counted; those histograms are marked partial. A passing cell without a histogram (recorded before histograms existed) is shown as missing, not as zero use.
By backend
| BackendThe backend the cells ran on. | Passing cellsCells whose latest result is a pass. | Complete histogramsPassing cells whose run-1 histogram counts every syscall the program made. | Partial histogramsPassing cells whose run-1 histogram misses the syscalls the dynamic loader makes before an in-process runtime starts. | Without a histogramPassing cells whose result was recorded before histograms existed. | Histograms not countedHistograms whose calls do not add up to the run's syscall total, or that are otherwise malformed. | Syscalls exercisedDistinct syscalls at least one counted histogram names. | Never exercisedSyscalls no counted histogram names, of the 373 syscalls in Hermit's pinned x86-64 table. |
|---|---|---|---|---|---|---|---|
| in-guest-trap | 316 | 0 | 269 | 47 | 0 | 223 | 150 |
| kvm | 602 | 509 | 0 | 93 | 0 | 247 | 126 |
| liteinst | 317 | 0 | 265 | 52 | 0 | 201 | 172 |
| ptrace | 1,210 | 515 | 0 | 695 | 0 | 252 | 121 |
A histogram is not counted when its calls do not add up to the run's syscall total or it is otherwise malformed.
- Calls
- Entries into Hermit's syscall handler.
- Answered by Hermit
- Hermit's Detcore produced the result without asking the backend.
- Executed by backend
- Detcore handed at least one syscall to the backend (the host kernel or the backend's own Linux provider).
- Refused
- The program got ENOSYS, or a Hermit refusal policy answered the call.
- Did not return
- Calls that never returned to the handler: exit, exit_group, a successful execve, or a thread killed during the call.
in-guest-trap
| SyscallOn in-guest-trap: the syscall's name in Hermit's pinned x86-64 table. | NumberOn in-guest-trap: the x86-64 syscall number. | CellsOn in-guest-trap: passing cells whose histogram names this syscall. | CallsOn in-guest-trap: entries into Hermit's syscall handler. | Answered by HermitOn in-guest-trap: hermit's Detcore produced the result without asking the backend. | Executed by backendOn in-guest-trap: detcore handed at least one syscall to the backend (the host kernel or the backend's own Linux provider). | RefusedOn in-guest-trap: the program got ENOSYS, or a Hermit refusal policy answered the call. | Did not returnOn in-guest-trap: calls that never returned to the handler: exit, exit_group, a successful execve, or a thread killed during the call. |
|---|---|---|---|---|---|---|---|
read | 0 | 76 | 785 | 47 | 738 | 0 | 0 |
write | 1 | 262 | 888 | 1 | 887 | 0 | 0 |
close | 3 | 168 | 2,440 | 0 | 2,440 | 0 | 0 |
fstat | 5 | 261 | 944 | 17 | 927 | 0 | 0 |
poll | 7 | 5 | 9 | 0 | 9 | 0 | 0 |
lseek | 8 | 38 | 460 | 16 | 444 | 0 | 0 |
mmap | 9 | 28 | 202 | 0 | 202 | 0 | 0 |
mprotect | 10 | 9 | 155 | 0 | 155 | 0 | 0 |
munmap | 11 | 17 | 97 | 0 | 97 | 0 | 0 |
brk | 12 | 260 | 674 | 0 | 674 | 0 | 0 |
rt_sigaction | 13 | 12 | 268 | 0 | 268 | 0 | 0 |
rt_sigprocmask | 14 | 11 | 47 | 0 | 47 | 0 | 0 |
ioctl | 16 | 24 | 233 | 7 | 226 | 0 | 0 |
pread64 | 17 | 17 | 24 | 1 | 23 | 0 | 0 |
pwrite64 | 18 | 6 | 9 | 0 | 9 | 0 | 0 |
readv | 19 | 6 | 13 | 0 | 12 | 1 | 0 |
writev | 20 | 2 | 2 | 0 | 2 | 0 | 0 |
access | 21 | 4 | 6 | 0 | 6 | 0 | 0 |
pipe | 22 | 22 | 38 | 0 | 38 | 0 | 0 |
sched_yield | 24 | 2 | 9 | 9 | 0 | 0 | 0 |
mremap | 25 | 3 | 8 | 0 | 8 | 0 | 0 |
msync | 26 | 4 | 6 | 0 | 6 | 0 | 0 |
madvise | 28 | 2 | 34 | 13 | 21 | 0 | 0 |
shmget | 29 | 1 | 1 | 0 | 0 | 1 | 0 |
dup | 32 | 12 | 21 | 0 | 21 | 0 | 0 |
dup2 | 33 | 3 | 19 | 0 | 19 | 0 | 0 |
nanosleep | 35 | 1 | 1 | 0 | 1 | 0 | 0 |
getitimer | 36 | 2 | 6 | 6 | 0 | 0 | 0 |
setitimer | 38 | 2 | 4 | 4 | 0 | 0 | 0 |
getpid | 39 | 28 | 370 | 0 | 370 | 0 | 0 |
sendfile | 40 | 5 | 9 | 0 | 8 | 1 | 0 |
socket | 41 | 29 | 58 | 0 | 58 | 0 | 0 |
connect | 42 | 13 | 23 | 0 | 23 | 0 | 0 |
accept | 43 | 5 | 7 | 0 | 7 | 0 | 0 |
sendto | 44 | 4 | 7 | 0 | 7 | 0 | 0 |
recvfrom | 45 | 1 | 1 | 0 | 1 | 0 | 0 |
sendmsg | 46 | 4 | 19 | 0 | 19 | 0 | 0 |
recvmsg | 47 | 7 | 22 | 0 | 22 | 0 | 0 |
shutdown | 48 | 2 | 6 | 0 | 6 | 0 | 0 |
bind | 49 | 13 | 20 | 0 | 20 | 0 | 0 |
listen | 50 | 6 | 7 | 0 | 7 | 0 | 0 |
getsockname | 51 | 14 | 20 | 0 | 20 | 0 | 0 |
getpeername | 52 | 2 | 2 | 0 | 2 | 0 | 0 |
socketpair | 53 | 11 | 21 | 0 | 21 | 0 | 0 |
setsockopt | 54 | 5 | 8 | 0 | 8 | 0 | 0 |
getsockopt | 55 | 13 | 24 | 0 | 24 | 0 | 0 |
clone | 56 | 27 | 54 | 0 | 54 | 0 | 0 |
execve | 59 | 269 | 269 | 0 | 0 | 0 | 269 |
wait4 | 61 | 27 | 55 | 2 | 53 | 0 | 0 |
kill | 62 | 2 | 2 | 0 | 2 | 0 | 0 |
uname | 63 | 14 | 15 | 0 | 15 | 0 | 0 |
semget | 64 | 1 | 1 | 0 | 0 | 1 | 0 |
msgget | 68 | 1 | 1 | 0 | 0 | 1 | 0 |
fcntl | 72 | 25 | 1,306 | 0 | 1,306 | 0 | 0 |
flock | 73 | 1 | 5 | 0 | 5 | 0 | 0 |
fsync | 74 | 4 | 5 | 0 | 5 | 0 | 0 |
fdatasync | 75 | 1 | 2 | 0 | 2 | 0 | 0 |
truncate | 76 | 1 | 1 | 0 | 1 | 0 | 0 |
ftruncate | 77 | 13 | 19 | 0 | 19 | 0 | 0 |
getcwd | 79 | 9 | 12 | 0 | 12 | 0 | 0 |
chdir | 80 | 5 | 7 | 0 | 7 | 0 | 0 |
fchdir | 81 | 3 | 3 | 0 | 3 | 0 | 0 |
rename | 82 | 6 | 1,114 | 0 | 1,114 | 0 | 0 |
mkdir | 83 | 24 | 1,385 | 0 | 1,385 | 0 | 0 |
rmdir | 84 | 21 | 30 | 0 | 30 | 0 | 0 |
link | 86 | 1 | 1 | 0 | 1 | 0 | 0 |
unlink | 87 | 47 | 129 | 0 | 129 | 0 | 0 |
symlink | 88 | 5 | 1,352 | 0 | 1,352 | 0 | 0 |
readlink | 89 | 7 | 35 | 2 | 33 | 0 | 0 |
chmod | 90 | 3 | 3 | 0 | 3 | 0 | 0 |
fchmod | 91 | 2 | 3 | 0 | 3 | 0 | 0 |
fchown | 93 | 1 | 1 | 0 | 1 | 0 | 0 |
lchown | 94 | 1 | 1 | 0 | 1 | 0 | 0 |
umask | 95 | 1 | 3 | 0 | 3 | 0 | 0 |
gettimeofday | 96 | 4 | 12 | 0 | 12 | 0 | 0 |
getrlimit | 97 | 1 | 4 | 4 | 0 | 0 | 0 |
getrusage | 98 | 1 | 1 | 1 | 0 | 0 | 0 |
sysinfo | 99 | 2 | 3 | 3 | 0 | 0 | 0 |
times | 100 | 1 | 2 | 2 | 0 | 0 | 0 |
ptrace | 101 | 5 | 5 | 0 | 0 | 5 | 0 |
getuid | 102 | 8 | 335 | 335 | 0 | 0 | 0 |
syslog | 103 | 1 | 2 | 2 | 0 | 0 | 0 |
getgid | 104 | 6 | 9 | 9 | 0 | 0 | 0 |
geteuid | 107 | 8 | 11 | 11 | 0 | 0 | 0 |
getegid | 108 | 5 | 8 | 8 | 0 | 0 | 0 |
setpgid | 109 | 1 | 1 | 0 | 1 | 0 | 0 |
getppid | 110 | 6 | 338 | 0 | 338 | 0 | 0 |
getpgrp | 111 | 4 | 4 | 4 | 0 | 0 | 0 |
setsid | 112 | 1 | 1 | 1 | 0 | 0 | 0 |
getgroups | 115 | 1 | 2 | 0 | 2 | 0 | 0 |
getresuid | 118 | 5 | 5 | 5 | 0 | 0 | 0 |
getresgid | 120 | 5 | 5 | 5 | 0 | 0 | 0 |
getpgid | 121 | 1 | 3 | 3 | 0 | 0 | 0 |
getsid | 124 | 1 | 2 | 2 | 0 | 0 | 0 |
sigaltstack | 131 | 1 | 1 | 0 | 1 | 0 | 0 |
personality | 135 | 1 | 5 | 0 | 5 | 0 | 0 |
ustat | 136 | 1 | 1 | 0 | 0 | 1 | 0 |
statfs | 137 | 3 | 3 | 0 | 3 | 0 | 0 |
fstatfs | 138 | 1 | 1 | 0 | 1 | 0 | 0 |
sysfs | 139 | 1 | 1 | 0 | 0 | 1 | 0 |
sched_getscheduler | 145 | 1 | 1 | 1 | 0 | 0 | 0 |
munlock | 150 | 1 | 1 | 0 | 1 | 0 | 0 |
munlockall | 152 | 1 | 1 | 0 | 1 | 0 | 0 |
prctl | 157 | 48 | 126 | 7 | 72 | 47 | 0 |
adjtimex | 159 | 1 | 2 | 2 | 0 | 0 | 0 |
setrlimit | 160 | 1 | 4 | 4 | 0 | 0 | 0 |
acct | 163 | 1 | 1 | 0 | 0 | 1 | 0 |
gettid | 186 | 7 | 333 | 0 | 333 | 0 | 0 |
readahead | 187 | 1 | 1 | 0 | 1 | 0 | 0 |
setxattr | 188 | 1 | 1 | 0 | 1 | 0 | 0 |
lsetxattr | 189 | 1 | 1 | 0 | 1 | 0 | 0 |
fsetxattr | 190 | 1 | 1 | 0 | 1 | 0 | 0 |
getxattr | 191 | 1 | 1 | 0 | 1 | 0 | 0 |
lgetxattr | 192 | 1 | 1 | 0 | 1 | 0 | 0 |
fgetxattr | 193 | 1 | 1 | 0 | 1 | 0 | 0 |
listxattr | 194 | 1 | 1 | 0 | 1 | 0 | 0 |
llistxattr | 195 | 1 | 1 | 0 | 1 | 0 | 0 |
flistxattr | 196 | 1 | 1 | 0 | 1 | 0 | 0 |
removexattr | 197 | 1 | 1 | 0 | 1 | 0 | 0 |
lremovexattr | 198 | 1 | 1 | 0 | 1 | 0 | 0 |
fremovexattr | 199 | 1 | 1 | 0 | 1 | 0 | 0 |
time | 201 | 10 | 33 | 33 | 0 | 0 | 0 |
futex | 202 | 4 | 1,591 | 569 | 1,022 | 0 | 0 |
sched_setaffinity | 203 | 1 | 1 | 1 | 0 | 0 | 0 |
sched_getaffinity | 204 | 5 | 8 | 8 | 0 | 0 | 0 |
io_setup | 206 | 1 | 1 | 0 | 0 | 1 | 0 |
io_destroy | 207 | 1 | 1 | 0 | 0 | 1 | 0 |
io_getevents | 208 | 1 | 1 | 0 | 0 | 1 | 0 |
io_submit | 209 | 1 | 1 | 0 | 0 | 1 | 0 |
remap_file_pages | 216 | 2 | 2 | 0 | 0 | 2 | 0 |
getdents64 | 217 | 11 | 301 | 1 | 300 | 0 | 0 |
set_tid_address | 218 | 1 | 3 | 0 | 3 | 0 | 0 |
fadvise64 | 221 | 13 | 17 | 17 | 0 | 0 | 0 |
timer_create | 222 | 1 | 1 | 1 | 0 | 0 | 0 |
timer_settime | 223 | 1 | 1 | 1 | 0 | 0 | 0 |
timer_gettime | 224 | 1 | 1 | 1 | 0 | 0 | 0 |
timer_delete | 226 | 1 | 1 | 1 | 0 | 0 | 0 |
clock_gettime | 228 | 49 | 244 | 244 | 0 | 0 | 0 |
clock_nanosleep | 230 | 5 | 24 | 1 | 23 | 0 | 0 |
exit_group | 231 | 269 | 323 | 0 | 0 | 0 | 323 |
epoll_wait | 232 | 3 | 4 | 0 | 4 | 0 | 0 |
epoll_ctl | 233 | 3 | 8 | 0 | 8 | 0 | 0 |
tgkill | 234 | 2 | 4 | 0 | 4 | 0 | 0 |
set_mempolicy | 238 | 1 | 1 | 1 | 0 | 0 | 0 |
get_mempolicy | 239 | 3 | 5 | 5 | 0 | 0 | 0 |
waitid | 247 | 2 | 2 | 0 | 2 | 0 | 0 |
add_key | 248 | 1 | 1 | 0 | 0 | 1 | 0 |
request_key | 249 | 1 | 1 | 0 | 0 | 1 | 0 |
keyctl | 250 | 1 | 1 | 0 | 0 | 1 | 0 |
ioprio_get | 252 | 1 | 1 | 1 | 0 | 0 | 0 |
inotify_add_watch | 254 | 6 | 28 | 0 | 28 | 0 | 0 |
inotify_rm_watch | 255 | 3 | 4 | 0 | 4 | 0 | 0 |
openat | 257 | 107 | 2,149 | 0 | 2,143 | 6 | 0 |
mkdirat | 258 | 1 | 1 | 0 | 1 | 0 | 0 |
mknodat | 259 | 1 | 4 | 0 | 4 | 0 | 0 |
fchownat | 260 | 1 | 1 | 0 | 1 | 0 | 0 |
newfstatat | 262 | 29 | 1,010 | 1 | 1,009 | 0 | 0 |
unlinkat | 263 | 1 | 3 | 0 | 3 | 0 | 0 |
renameat | 264 | 3 | 3 | 0 | 3 | 0 | 0 |
linkat | 265 | 1 | 2 | 0 | 2 | 0 | 0 |
symlinkat | 266 | 1 | 1 | 0 | 1 | 0 | 0 |
readlinkat | 267 | 2 | 2 | 0 | 2 | 0 | 0 |
fchmodat | 268 | 1 | 1 | 0 | 1 | 0 | 0 |
faccessat | 269 | 1 | 1 | 0 | 1 | 0 | 0 |
pselect6 | 270 | 1 | 3 | 0 | 3 | 0 | 0 |
ppoll | 271 | 2 | 3 | 0 | 3 | 0 | 0 |
set_robust_list | 273 | 28 | 55 | 0 | 55 | 0 | 0 |
get_robust_list | 274 | 2 | 3 | 0 | 3 | 0 | 0 |
splice | 275 | 1 | 1 | 0 | 0 | 1 | 0 |
tee | 276 | 1 | 1 | 0 | 0 | 1 | 0 |
sync_file_range | 277 | 2 | 5 | 0 | 5 | 0 | 0 |
vmsplice | 278 | 1 | 1 | 0 | 0 | 1 | 0 |
move_pages | 279 | 1 | 4 | 4 | 0 | 0 | 0 |
utimensat | 280 | 2 | 4 | 0 | 4 | 0 | 0 |
fallocate | 285 | 2 | 4 | 0 | 4 | 0 | 0 |
signalfd4 | 289 | 3 | 4 | 0 | 4 | 0 | 0 |
eventfd2 | 290 | 3 | 5 | 0 | 5 | 0 | 0 |
epoll_create1 | 291 | 3 | 3 | 0 | 3 | 0 | 0 |
dup3 | 292 | 2 | 2 | 0 | 2 | 0 | 0 |
pipe2 | 293 | 3 | 10 | 0 | 10 | 0 | 0 |
inotify_init1 | 294 | 6 | 27 | 0 | 27 | 0 | 0 |
preadv | 295 | 2 | 2 | 0 | 1 | 1 | 0 |
pwritev | 296 | 1 | 1 | 0 | 1 | 0 | 0 |
perf_event_open | 298 | 1 | 3 | 0 | 0 | 3 | 0 |
recvmmsg | 299 | 2 | 2 | 0 | 2 | 0 | 0 |
prlimit64 | 302 | 7 | 15 | 15 | 0 | 0 | 0 |
name_to_handle_at | 303 | 4 | 5 | 5 | 0 | 0 | 0 |
clock_adjtime | 305 | 1 | 2 | 2 | 0 | 0 | 0 |
syncfs | 306 | 1 | 1 | 0 | 1 | 0 | 0 |
getcpu | 309 | 2 | 13 | 13 | 0 | 0 | 0 |
process_vm_readv | 310 | 1 | 1 | 0 | 0 | 1 | 0 |
process_vm_writev | 311 | 1 | 1 | 0 | 0 | 1 | 0 |
kcmp | 312 | 2 | 4 | 0 | 0 | 4 | 0 |
sched_setattr | 314 | 4 | 4 | 4 | 0 | 0 | 0 |
renameat2 | 316 | 1 | 3 | 0 | 3 | 0 | 0 |
seccomp | 317 | 1 | 1 | 1 | 0 | 0 | 0 |
getrandom | 318 | 198 | 227 | 227 | 0 | 0 | 0 |
memfd_create | 319 | 5 | 5 | 0 | 5 | 0 | 0 |
userfaultfd | 323 | 1 | 1 | 0 | 1 | 0 | 0 |
membarrier | 324 | 1 | 2 | 2 | 0 | 0 | 0 |
copy_file_range | 326 | 2 | 2 | 0 | 0 | 2 | 0 |
preadv2 | 327 | 1 | 1 | 0 | 1 | 0 | 0 |
pkey_mprotect | 329 | 1 | 3 | 0 | 3 | 0 | 0 |
pkey_alloc | 330 | 1 | 1 | 0 | 1 | 0 | 0 |
statx | 332 | 6 | 9 | 0 | 9 | 0 | 0 |
io_uring_setup | 425 | 1 | 1 | 0 | 0 | 1 | 0 |
pidfd_open | 434 | 4 | 7 | 2 | 5 | 0 | 0 |
close_range | 436 | 2 | 2 | 0 | 2 | 0 | 0 |
openat2 | 437 | 1 | 3 | 0 | 0 | 3 | 0 |
faccessat2 | 439 | 1 | 6 | 0 | 6 | 0 | 0 |
memfd_secret | 447 | 1 | 1 | 0 | 0 | 1 | 0 |
process_mrelease | 448 | 1 | 1 | 0 | 0 | 1 | 0 |
futex_waitv | 449 | 1 | 1 | 0 | 0 | 1 | 0 |
cachestat | 451 | 1 | 1 | 0 | 0 | 1 | 0 |
fchmodat2 | 452 | 2 | 6 | 0 | 6 | 0 | 0 |
map_shadow_stack | 453 | 1 | 1 | 0 | 0 | 1 | 0 |
futex_wake | 454 | 1 | 1 | 0 | 0 | 1 | 0 |
futex_requeue | 456 | 1 | 1 | 0 | 0 | 1 | 0 |
statmount | 457 | 1 | 1 | 0 | 0 | 1 | 0 |
listmount | 458 | 1 | 1 | 0 | 0 | 1 | 0 |
lsm_get_self_attr | 459 | 1 | 1 | 0 | 0 | 1 | 0 |
lsm_set_self_attr | 460 | 1 | 1 | 0 | 0 | 1 | 0 |
lsm_list_modules | 461 | 1 | 1 | 0 | 0 | 1 | 0 |
Never exercised on in-guest-trap: 150 syscalls
open, stat, lstat, rt_sigreturn, select, mincore, shmat, shmctl, pause, alarm, fork, vfork, exit, semop, semctl, shmdt, msgsnd, msgrcv, msgctl, getdents, creat, chown, setuid, setgid, setreuid, setregid, setgroups, setresuid, setresgid, setfsuid, setfsgid, capget, capset, rt_sigpending, rt_sigtimedwait, rt_sigqueueinfo, rt_sigsuspend, utime, mknod, uselib, getpriority, setpriority, sched_setparam, sched_getparam, sched_setscheduler, sched_get_priority_max, sched_get_priority_min, sched_rr_get_interval, mlock, mlockall, vhangup, modify_ldt, pivot_root, _sysctl, arch_prctl, chroot, sync, settimeofday, mount, umount2, swapon, swapoff, reboot, sethostname, setdomainname, iopl, ioperm, create_module, init_module, delete_module, get_kernel_syms, query_module, quotactl, nfsservctl, getpmsg, putpmsg, afs_syscall, tuxcall, security, tkill, set_thread_area, io_cancel, get_thread_area, lookup_dcookie, epoll_create, epoll_ctl_old, epoll_wait_old, restart_syscall, semtimedop, timer_getoverrun, clock_settime, clock_getres, utimes, vserver, mbind, mq_open, mq_unlink, mq_timedsend, mq_timedreceive, mq_notify, mq_getsetattr, kexec_load, ioprio_set, inotify_init, migrate_pages, futimesat, unshare, epoll_pwait, signalfd, timerfd_create, eventfd, timerfd_settime, timerfd_gettime, accept4, rt_tgsigqueueinfo, fanotify_init, fanotify_mark, open_by_handle_at, sendmmsg, setns, finit_module, sched_getattr, kexec_file_load, bpf, execveat, mlock2, pwritev2, pkey_free, io_pgetevents, rseq, pidfd_send_signal, io_uring_enter, io_uring_register, open_tree, move_mount, fsopen, fsconfig, fsmount, fspick, clone3, pidfd_getfd, process_madvise, epoll_pwait2, mount_setattr, quotactl_fd, landlock_create_ruleset, landlock_add_rule, landlock_restrict_self, set_mempolicy_home_node, futex_wait
kvm
| SyscallOn kvm: the syscall's name in Hermit's pinned x86-64 table. | NumberOn kvm: the x86-64 syscall number. | CellsOn kvm: passing cells whose histogram names this syscall. | CallsOn kvm: entries into Hermit's syscall handler. | Answered by HermitOn kvm: hermit's Detcore produced the result without asking the backend. | Executed by backendOn kvm: detcore handed at least one syscall to the backend (the host kernel or the backend's own Linux provider). | RefusedOn kvm: the program got ENOSYS, or a Hermit refusal policy answered the call. | Did not returnOn kvm: calls that never returned to the handler: exit, exit_group, a successful execve, or a thread killed during the call. |
|---|---|---|---|---|---|---|---|
read | 0 | 505 | 22,729 | 277 | 22,452 | 0 | 0 |
write | 1 | 494 | 10,487 | 1 | 10,486 | 0 | 0 |
open | 2 | 7 | 9 | 0 | 9 | 0 | 0 |
close | 3 | 506 | 16,550 | 0 | 16,550 | 0 | 0 |
fstat | 5 | 505 | 10,407 | 77 | 10,330 | 0 | 0 |
poll | 7 | 14 | 73 | 0 | 73 | 0 | 0 |
lseek | 8 | 211 | 16,887 | 333 | 16,554 | 0 | 0 |
mmap | 9 | 505 | 24,484 | 0 | 24,484 | 0 | 0 |
mprotect | 10 | 505 | 8,066 | 0 | 8,066 | 0 | 0 |
munmap | 11 | 351 | 1,459 | 0 | 1,459 | 0 | 0 |
brk | 12 | 505 | 5,648 | 0 | 5,648 | 0 | 0 |
rt_sigaction | 13 | 238 | 21,183 | 2 | 21,181 | 0 | 0 |
rt_sigprocmask | 14 | 224 | 18,245 | 1 | 18,244 | 0 | 0 |
ioctl | 16 | 195 | 2,586 | 13 | 2,573 | 0 | 0 |
pread64 | 17 | 506 | 3,945 | 34 | 3,911 | 0 | 0 |
pwrite64 | 18 | 7 | 28 | 2 | 26 | 0 | 0 |
readv | 19 | 12 | 155 | 136 | 19 | 0 | 0 |
writev | 20 | 4 | 41 | 0 | 41 | 0 | 0 |
access | 21 | 505 | 3,692 | 0 | 3,692 | 0 | 0 |
pipe | 22 | 49 | 150 | 0 | 150 | 0 | 0 |
sched_yield | 24 | 14 | 3,333 | 3,333 | 0 | 0 | 0 |
mremap | 25 | 11 | 180 | 0 | 180 | 0 | 0 |
msync | 26 | 3 | 5 | 0 | 5 | 0 | 0 |
mincore | 27 | 1 | 6 | 3 | 3 | 0 | 0 |
madvise | 28 | 50 | 289 | 40 | 205 | 44 | 0 |
dup | 32 | 45 | 859 | 0 | 859 | 0 | 0 |
dup2 | 33 | 173 | 997 | 0 | 997 | 0 | 0 |
pause | 34 | 4 | 4 | 3 | 0 | 0 | 1 |
nanosleep | 35 | 1 | 1 | 1 | 0 | 0 | 0 |
getitimer | 36 | 2 | 5 | 5 | 0 | 0 | 0 |
alarm | 37 | 6 | 9 | 9 | 0 | 0 | 0 |
setitimer | 38 | 5 | 10 | 8 | 0 | 2 | 0 |
getpid | 39 | 217 | 4,459 | 0 | 4,459 | 0 | 0 |
sendfile | 40 | 5 | 7 | 0 | 6 | 1 | 0 |
socket | 41 | 190 | 487 | 0 | 487 | 0 | 0 |
connect | 42 | 176 | 440 | 0 | 440 | 0 | 0 |
accept | 43 | 4 | 4 | 0 | 4 | 0 | 0 |
sendto | 44 | 8 | 16 | 0 | 16 | 0 | 0 |
recvfrom | 45 | 5 | 9 | 0 | 9 | 0 | 0 |
sendmsg | 46 | 7 | 25 | 0 | 24 | 1 | 0 |
recvmsg | 47 | 11 | 36 | 0 | 36 | 0 | 0 |
shutdown | 48 | 3 | 3 | 0 | 3 | 0 | 0 |
bind | 49 | 17 | 31 | 0 | 31 | 0 | 0 |
listen | 50 | 8 | 11 | 0 | 11 | 0 | 0 |
getsockname | 51 | 18 | 32 | 0 | 32 | 0 | 0 |
getpeername | 52 | 79 | 81 | 0 | 81 | 0 | 0 |
socketpair | 53 | 12 | 21 | 0 | 21 | 0 | 0 |
setsockopt | 54 | 8 | 28 | 0 | 28 | 0 | 0 |
getsockopt | 55 | 13 | 27 | 0 | 27 | 0 | 0 |
clone | 56 | 184 | 943 | 1 | 942 | 0 | 0 |
fork | 57 | 1 | 1 | 0 | 1 | 0 | 0 |
vfork | 58 | 4 | 26 | 0 | 25 | 0 | 1 |
execve | 59 | 509 | 1,693 | 0 | 294 | 0 | 1,399 |
exit | 60 | 51 | 162 | 0 | 0 | 0 | 162 |
wait4 | 61 | 185 | 1,661 | 665 | 996 | 0 | 0 |
kill | 62 | 7 | 15 | 0 | 15 | 0 | 0 |
uname | 63 | 183 | 222 | 0 | 222 | 0 | 0 |
fcntl | 72 | 191 | 3,393 | 23 | 3,369 | 1 | 0 |
flock | 73 | 1 | 1 | 0 | 1 | 0 | 0 |
fsync | 74 | 5 | 6 | 0 | 6 | 0 | 0 |
fdatasync | 75 | 2 | 11 | 0 | 11 | 0 | 0 |
truncate | 76 | 1 | 1 | 0 | 1 | 0 | 0 |
ftruncate | 77 | 15 | 22 | 0 | 22 | 0 | 0 |
getcwd | 79 | 177 | 430 | 0 | 430 | 0 | 0 |
chdir | 80 | 35 | 132 | 0 | 132 | 0 | 0 |
fchdir | 81 | 15 | 24 | 0 | 24 | 0 | 0 |
rename | 82 | 20 | 1,226 | 0 | 1,226 | 0 | 0 |
mkdir | 83 | 110 | 1,649 | 0 | 1,649 | 0 | 0 |
rmdir | 84 | 30 | 45 | 0 | 45 | 0 | 0 |
creat | 85 | 3 | 3 | 0 | 3 | 0 | 0 |
link | 86 | 4 | 14 | 0 | 14 | 0 | 0 |
unlink | 87 | 69 | 216 | 0 | 216 | 0 | 0 |
symlink | 88 | 11 | 1,358 | 0 | 1,358 | 0 | 0 |
readlink | 89 | 46 | 5,893 | 131 | 5,762 | 0 | 0 |
chmod | 90 | 10 | 24 | 0 | 24 | 0 | 0 |
fchmod | 91 | 9 | 10 | 0 | 10 | 0 | 0 |
fchown | 93 | 5 | 7 | 0 | 7 | 0 | 0 |
lchown | 94 | 1 | 1 | 0 | 1 | 0 | 0 |
umask | 95 | 65 | 124 | 0 | 124 | 0 | 0 |
gettimeofday | 96 | 170 | 655 | 0 | 655 | 0 | 0 |
getrlimit | 97 | 2 | 22 | 22 | 0 | 0 | 0 |
getrusage | 98 | 15 | 170 | 170 | 0 | 0 | 0 |
sysinfo | 99 | 17 | 50 | 50 | 0 | 0 | 0 |
times | 100 | 2 | 769 | 769 | 0 | 0 | 0 |
ptrace | 101 | 4 | 4 | 0 | 0 | 4 | 0 |
getuid | 102 | 177 | 2,330 | 2,330 | 0 | 0 | 0 |
syslog | 103 | 1 | 2 | 2 | 0 | 0 | 0 |
getgid | 104 | 174 | 1,654 | 1,654 | 0 | 0 | 0 |
geteuid | 107 | 177 | 1,742 | 1,742 | 0 | 0 | 0 |
getegid | 108 | 173 | 1,656 | 1,656 | 0 | 0 | 0 |
setpgid | 109 | 2 | 2 | 0 | 2 | 0 | 0 |
getppid | 110 | 175 | 1,273 | 0 | 1,273 | 0 | 0 |
getpgrp | 111 | 170 | 216 | 216 | 0 | 0 | 0 |
setsid | 112 | 3 | 4 | 1 | 3 | 0 | 0 |
getgroups | 115 | 6 | 9 | 0 | 9 | 0 | 0 |
getresuid | 118 | 145 | 172 | 172 | 0 | 0 | 0 |
getresgid | 120 | 145 | 172 | 172 | 0 | 0 | 0 |
getpgid | 121 | 2 | 4 | 4 | 0 | 0 | 0 |
getsid | 124 | 2 | 14 | 14 | 0 | 0 | 0 |
capget | 125 | 1 | 15 | 0 | 15 | 0 | 0 |
capset | 126 | 1 | 1 | 0 | 1 | 0 | 0 |
rt_sigpending | 127 | 4 | 30 | 0 | 30 | 0 | 0 |
rt_sigtimedwait | 128 | 4 | 5 | 1 | 4 | 0 | 0 |
rt_sigqueueinfo | 129 | 1 | 1 | 0 | 1 | 0 | 0 |
rt_sigsuspend | 130 | 3 | 10 | 1 | 2 | 7 | 0 |
sigaltstack | 131 | 54 | 121 | 0 | 121 | 0 | 0 |
personality | 135 | 1 | 5 | 0 | 5 | 0 | 0 |
ustat | 136 | 1 | 1 | 0 | 0 | 1 | 0 |
statfs | 137 | 12 | 29 | 0 | 29 | 0 | 0 |
fstatfs | 138 | 1 | 1 | 0 | 1 | 0 | 0 |
sysfs | 139 | 1 | 1 | 0 | 0 | 1 | 0 |
getpriority | 140 | 2 | 7 | 7 | 0 | 0 | 0 |
setpriority | 141 | 2 | 2 | 2 | 0 | 0 | 0 |
sched_getscheduler | 145 | 7 | 7 | 7 | 0 | 0 | 0 |
munlock | 150 | 1 | 1 | 0 | 1 | 0 | 0 |
munlockall | 152 | 1 | 1 | 0 | 1 | 0 | 0 |
prctl | 157 | 178 | 1,036 | 4 | 536 | 496 | 0 |
arch_prctl | 158 | 505 | 1,929 | 528 | 1,401 | 0 | 0 |
setrlimit | 160 | 2 | 6 | 6 | 0 | 0 | 0 |
acct | 163 | 1 | 1 | 0 | 0 | 1 | 0 |
gettid | 186 | 35 | 785 | 0 | 785 | 0 | 0 |
readahead | 187 | 1 | 1 | 0 | 1 | 0 | 0 |
setxattr | 188 | 2 | 2 | 0 | 2 | 0 | 0 |
lsetxattr | 189 | 1 | 1 | 0 | 1 | 0 | 0 |
fsetxattr | 190 | 2 | 2 | 0 | 2 | 0 | 0 |
getxattr | 191 | 2 | 3 | 0 | 3 | 0 | 0 |
lgetxattr | 192 | 1 | 1 | 0 | 1 | 0 | 0 |
fgetxattr | 193 | 1 | 1 | 0 | 1 | 0 | 0 |
listxattr | 194 | 1 | 1 | 0 | 1 | 0 | 0 |
llistxattr | 195 | 1 | 1 | 0 | 1 | 0 | 0 |
flistxattr | 196 | 3 | 3 | 0 | 3 | 0 | 0 |
removexattr | 197 | 1 | 1 | 0 | 1 | 0 | 0 |
lremovexattr | 198 | 1 | 1 | 0 | 1 | 0 | 0 |
fremovexattr | 199 | 1 | 1 | 0 | 1 | 0 | 0 |
time | 201 | 47 | 163 | 163 | 0 | 0 | 0 |
futex | 202 | 75 | 11,510 | 9,457 | 2,045 | 0 | 8 |
sched_setaffinity | 203 | 1 | 1 | 1 | 0 | 0 | 0 |
sched_getaffinity | 204 | 27 | 45 | 45 | 0 | 0 | 0 |
io_setup | 206 | 1 | 1 | 0 | 0 | 1 | 0 |
io_destroy | 207 | 1 | 1 | 0 | 0 | 1 | 0 |
io_getevents | 208 | 1 | 1 | 0 | 0 | 1 | 0 |
io_submit | 209 | 1 | 1 | 0 | 0 | 1 | 0 |
remap_file_pages | 216 | 2 | 2 | 0 | 0 | 2 | 0 |
getdents64 | 217 | 92 | 1,055 | 58 | 997 | 0 | 0 |
set_tid_address | 218 | 505 | 1,399 | 0 | 1,399 | 0 | 0 |
fadvise64 | 221 | 85 | 151 | 151 | 0 | 0 | 0 |
timer_create | 222 | 5 | 5 | 5 | 0 | 0 | 0 |
timer_settime | 223 | 4 | 4 | 4 | 0 | 0 | 0 |
timer_gettime | 224 | 1 | 1 | 1 | 0 | 0 | 0 |
timer_delete | 226 | 4 | 4 | 4 | 0 | 0 | 0 |
clock_gettime | 228 | 98 | 139,219 | 139,219 | 0 | 0 | 0 |
clock_getres | 229 | 4 | 4 | 4 | 0 | 0 | 0 |
clock_nanosleep | 230 | 23 | 3,789 | 3,789 | 0 | 0 | 0 |
exit_group | 231 | 506 | 1,492 | 0 | 0 | 0 | 1,492 |
epoll_wait | 232 | 7 | 13 | 0 | 13 | 0 | 0 |
epoll_ctl | 233 | 9 | 32 | 0 | 32 | 0 | 0 |
tgkill | 234 | 12 | 83 | 0 | 82 | 0 | 1 |
set_mempolicy | 238 | 1 | 1 | 1 | 0 | 0 | 0 |
get_mempolicy | 239 | 3 | 6 | 6 | 0 | 0 | 0 |
waitid | 247 | 3 | 3 | 0 | 3 | 0 | 0 |
add_key | 248 | 1 | 1 | 0 | 0 | 1 | 0 |
keyctl | 250 | 2 | 2 | 0 | 0 | 2 | 0 |
ioprio_set | 251 | 1 | 1 | 1 | 0 | 0 | 0 |
inotify_add_watch | 254 | 9 | 39 | 0 | 39 | 0 | 0 |
inotify_rm_watch | 255 | 3 | 4 | 0 | 4 | 0 | 0 |
openat | 257 | 506 | 20,691 | 2 | 20,680 | 9 | 0 |
mkdirat | 258 | 1 | 1 | 0 | 1 | 0 | 0 |
mknodat | 259 | 2 | 5 | 0 | 5 | 0 | 0 |
fchownat | 260 | 2 | 2 | 0 | 2 | 0 | 0 |
newfstatat | 262 | 256 | 19,360 | 1 | 19,359 | 0 | 0 |
unlinkat | 263 | 86 | 312 | 0 | 312 | 0 | 0 |
renameat | 264 | 4 | 4 | 0 | 4 | 0 | 0 |
linkat | 265 | 2 | 3 | 0 | 3 | 0 | 0 |
symlinkat | 266 | 3 | 3 | 0 | 3 | 0 | 0 |
readlinkat | 267 | 4 | 15 | 13 | 2 | 0 | 0 |
fchmodat | 268 | 4 | 5 | 0 | 5 | 0 | 0 |
faccessat | 269 | 1 | 1 | 0 | 1 | 0 | 0 |
pselect6 | 270 | 4 | 33 | 3 | 30 | 0 | 0 |
ppoll | 271 | 4 | 13 | 2 | 11 | 0 | 0 |
set_robust_list | 273 | 505 | 2,498 | 0 | 2,498 | 0 | 0 |
get_robust_list | 274 | 4 | 5 | 0 | 5 | 0 | 0 |
splice | 275 | 20 | 37 | 2 | 12 | 23 | 0 |
tee | 276 | 1 | 1 | 0 | 0 | 1 | 0 |
sync_file_range | 277 | 2 | 5 | 0 | 5 | 0 | 0 |
vmsplice | 278 | 2 | 2 | 0 | 0 | 2 | 0 |
move_pages | 279 | 1 | 4 | 4 | 0 | 0 | 0 |
utimensat | 280 | 15 | 19 | 0 | 19 | 0 | 0 |
epoll_pwait | 281 | 1 | 4 | 0 | 4 | 0 | 0 |
timerfd_create | 283 | 1 | 1 | 0 | 1 | 0 | 0 |
fallocate | 285 | 3 | 5 | 0 | 5 | 0 | 0 |
timerfd_settime | 286 | 1 | 1 | 0 | 1 | 0 | 0 |
accept4 | 288 | 2 | 2 | 0 | 2 | 0 | 0 |
signalfd4 | 289 | 5 | 6 | 0 | 6 | 0 | 0 |
eventfd2 | 290 | 11 | 19 | 0 | 19 | 0 | 0 |
epoll_create1 | 291 | 14 | 20 | 0 | 20 | 0 | 0 |
dup3 | 292 | 8 | 9 | 0 | 9 | 0 | 0 |
pipe2 | 293 | 136 | 473 | 0 | 473 | 0 | 0 |
inotify_init1 | 294 | 9 | 38 | 0 | 38 | 0 | 0 |
preadv | 295 | 3 | 48 | 47 | 1 | 0 | 0 |
pwritev | 296 | 1 | 1 | 0 | 1 | 0 | 0 |
rt_tgsigqueueinfo | 297 | 1 | 1 | 0 | 1 | 0 | 0 |
perf_event_open | 298 | 1 | 3 | 0 | 0 | 3 | 0 |
recvmmsg | 299 | 3 | 3 | 0 | 3 | 0 | 0 |
prlimit64 | 302 | 505 | 1,968 | 1,968 | 0 | 0 | 0 |
name_to_handle_at | 303 | 5 | 6 | 6 | 0 | 0 | 0 |
syncfs | 306 | 2 | 2 | 0 | 2 | 0 | 0 |
getcpu | 309 | 4 | 15 | 15 | 0 | 0 | 0 |
process_vm_readv | 310 | 1 | 1 | 0 | 0 | 1 | 0 |
process_vm_writev | 311 | 1 | 1 | 0 | 0 | 1 | 0 |
kcmp | 312 | 2 | 4 | 0 | 0 | 4 | 0 |
sched_setattr | 314 | 3 | 3 | 3 | 0 | 0 | 0 |
sched_getattr | 315 | 1 | 1 | 1 | 0 | 0 | 0 |
renameat2 | 316 | 2 | 4 | 0 | 4 | 0 | 0 |
seccomp | 317 | 2 | 2 | 2 | 0 | 0 | 0 |
getrandom | 318 | 502 | 1,578 | 1,578 | 0 | 0 | 0 |
memfd_create | 319 | 7 | 10 | 0 | 10 | 0 | 0 |
bpf | 321 | 1 | 1 | 0 | 0 | 1 | 0 |
execveat | 322 | 2 | 2 | 0 | 1 | 0 | 1 |
membarrier | 324 | 1 | 2 | 2 | 0 | 0 | 0 |
copy_file_range | 326 | 11 | 11 | 0 | 0 | 11 | 0 |
preadv2 | 327 | 5 | 238 | 230 | 8 | 0 | 0 |
pwritev2 | 328 | 2 | 4 | 0 | 4 | 0 | 0 |
pkey_mprotect | 329 | 1 | 3 | 0 | 3 | 0 | 0 |
pkey_alloc | 330 | 1 | 1 | 0 | 1 | 0 | 0 |
statx | 332 | 18 | 244 | 1 | 243 | 0 | 0 |
rseq | 334 | 505 | 1,395 | 0 | 0 | 1,395 | 0 |
io_uring_setup | 425 | 3 | 5 | 0 | 0 | 5 | 0 |
io_uring_enter | 426 | 1 | 1 | 0 | 0 | 1 | 0 |
io_uring_register | 427 | 1 | 1 | 0 | 0 | 1 | 0 |
pidfd_open | 434 | 3 | 6 | 2 | 4 | 0 | 0 |
clone3 | 435 | 56 | 202 | 0 | 202 | 0 | 0 |
close_range | 436 | 2 | 2 | 0 | 2 | 0 | 0 |
openat2 | 437 | 1 | 3 | 0 | 0 | 3 | 0 |
faccessat2 | 439 | 18 | 68 | 0 | 68 | 0 | 0 |
landlock_create_ruleset | 444 | 2 | 2 | 0 | 0 | 2 | 0 |
memfd_secret | 447 | 1 | 1 | 0 | 0 | 1 | 0 |
process_mrelease | 448 | 1 | 1 | 0 | 0 | 1 | 0 |
cachestat | 451 | 2 | 3 | 0 | 0 | 3 | 0 |
fchmodat2 | 452 | 2 | 6 | 0 | 6 | 0 | 0 |
map_shadow_stack | 453 | 1 | 1 | 0 | 0 | 1 | 0 |
futex_wake | 454 | 1 | 1 | 0 | 0 | 1 | 0 |
futex_requeue | 456 | 1 | 1 | 0 | 0 | 1 | 0 |
statmount | 457 | 1 | 1 | 0 | 0 | 1 | 0 |
listmount | 458 | 1 | 1 | 0 | 0 | 1 | 0 |
lsm_get_self_attr | 459 | 1 | 1 | 0 | 0 | 1 | 0 |
lsm_set_self_attr | 460 | 1 | 1 | 0 | 0 | 1 | 0 |
lsm_list_modules | 461 | 1 | 1 | 0 | 0 | 1 | 0 |
Never exercised on kvm: 126 syscalls
stat, lstat, rt_sigreturn, select, shmget, shmat, shmctl, semget, semop, semctl, shmdt, msgget, msgsnd, msgrcv, msgctl, getdents, chown, setuid, setgid, setreuid, setregid, setgroups, setresuid, setresgid, setfsuid, setfsgid, utime, mknod, uselib, sched_setparam, sched_getparam, sched_setscheduler, sched_get_priority_max, sched_get_priority_min, sched_rr_get_interval, mlock, mlockall, vhangup, modify_ldt, pivot_root, _sysctl, adjtimex, chroot, sync, settimeofday, mount, umount2, swapon, swapoff, reboot, sethostname, setdomainname, iopl, ioperm, create_module, init_module, delete_module, get_kernel_syms, query_module, quotactl, nfsservctl, getpmsg, putpmsg, afs_syscall, tuxcall, security, tkill, set_thread_area, io_cancel, get_thread_area, lookup_dcookie, epoll_create, epoll_ctl_old, epoll_wait_old, restart_syscall, semtimedop, timer_getoverrun, clock_settime, utimes, vserver, mbind, mq_open, mq_unlink, mq_timedsend, mq_timedreceive, mq_notify, mq_getsetattr, kexec_load, request_key, ioprio_get, inotify_init, migrate_pages, futimesat, unshare, signalfd, eventfd, timerfd_gettime, fanotify_init, fanotify_mark, open_by_handle_at, clock_adjtime, sendmmsg, setns, finit_module, kexec_file_load, userfaultfd, mlock2, pkey_free, io_pgetevents, pidfd_send_signal, open_tree, move_mount, fsopen, fsconfig, fsmount, fspick, pidfd_getfd, process_madvise, epoll_pwait2, mount_setattr, quotactl_fd, landlock_add_rule, landlock_restrict_self, futex_waitv, set_mempolicy_home_node, futex_wait
liteinst
| SyscallOn liteinst: the syscall's name in Hermit's pinned x86-64 table. | NumberOn liteinst: the x86-64 syscall number. | CellsOn liteinst: passing cells whose histogram names this syscall. | CallsOn liteinst: entries into Hermit's syscall handler. | Answered by HermitOn liteinst: hermit's Detcore produced the result without asking the backend. | Executed by backendOn liteinst: detcore handed at least one syscall to the backend (the host kernel or the backend's own Linux provider). | RefusedOn liteinst: the program got ENOSYS, or a Hermit refusal policy answered the call. | Did not returnOn liteinst: calls that never returned to the handler: exit, exit_group, a successful execve, or a thread killed during the call. |
|---|---|---|---|---|---|---|---|
read | 0 | 79 | 976 | 52 | 924 | 0 | 0 |
write | 1 | 257 | 989 | 1 | 988 | 0 | 0 |
close | 3 | 168 | 2,541 | 0 | 2,541 | 0 | 0 |
fstat | 5 | 256 | 1,134 | 37 | 1,097 | 0 | 0 |
poll | 7 | 3 | 4 | 0 | 4 | 0 | 0 |
lseek | 8 | 38 | 628 | 17 | 611 | 0 | 0 |
mmap | 9 | 26 | 164 | 0 | 164 | 0 | 0 |
mprotect | 10 | 9 | 30 | 0 | 30 | 0 | 0 |
munmap | 11 | 16 | 27 | 0 | 27 | 0 | 0 |
brk | 12 | 254 | 727 | 0 | 727 | 0 | 0 |
rt_sigaction | 13 | 12 | 308 | 0 | 308 | 0 | 0 |
rt_sigprocmask | 14 | 10 | 38 | 0 | 38 | 0 | 0 |
ioctl | 16 | 26 | 318 | 10 | 308 | 0 | 0 |
pread64 | 17 | 16 | 24 | 1 | 23 | 0 | 0 |
pwrite64 | 18 | 4 | 4 | 0 | 4 | 0 | 0 |
readv | 19 | 6 | 13 | 0 | 12 | 1 | 0 |
writev | 20 | 2 | 2 | 0 | 2 | 0 | 0 |
access | 21 | 4 | 6 | 0 | 6 | 0 | 0 |
pipe | 22 | 21 | 37 | 0 | 37 | 0 | 0 |
sched_yield | 24 | 2 | 9 | 9 | 0 | 0 | 0 |
mremap | 25 | 4 | 11 | 0 | 11 | 0 | 0 |
msync | 26 | 1 | 1 | 0 | 1 | 0 | 0 |
mincore | 27 | 1 | 6 | 3 | 3 | 0 | 0 |
madvise | 28 | 1 | 1 | 1 | 0 | 0 | 0 |
shmget | 29 | 1 | 1 | 0 | 0 | 1 | 0 |
dup | 32 | 15 | 26 | 0 | 26 | 0 | 0 |
dup2 | 33 | 2 | 10 | 0 | 10 | 0 | 0 |
pause | 34 | 2 | 2 | 0 | 2 | 0 | 0 |
nanosleep | 35 | 1 | 1 | 0 | 1 | 0 | 0 |
getitimer | 36 | 2 | 6 | 6 | 0 | 0 | 0 |
alarm | 37 | 2 | 4 | 4 | 0 | 0 | 0 |
setitimer | 38 | 2 | 4 | 4 | 0 | 0 | 0 |
getpid | 39 | 25 | 363 | 0 | 363 | 0 | 0 |
sendfile | 40 | 4 | 8 | 0 | 7 | 1 | 0 |
socket | 41 | 26 | 52 | 0 | 52 | 0 | 0 |
connect | 42 | 11 | 20 | 0 | 20 | 0 | 0 |
accept | 43 | 4 | 6 | 0 | 6 | 0 | 0 |
sendto | 44 | 5 | 9 | 0 | 9 | 0 | 0 |
recvfrom | 45 | 2 | 3 | 0 | 3 | 0 | 0 |
sendmsg | 46 | 5 | 20 | 0 | 20 | 0 | 0 |
recvmsg | 47 | 8 | 23 | 0 | 23 | 0 | 0 |
bind | 49 | 13 | 20 | 0 | 20 | 0 | 0 |
listen | 50 | 5 | 6 | 0 | 6 | 0 | 0 |
getsockname | 51 | 14 | 20 | 0 | 20 | 0 | 0 |
getpeername | 52 | 2 | 2 | 0 | 2 | 0 | 0 |
socketpair | 53 | 11 | 20 | 0 | 20 | 0 | 0 |
setsockopt | 54 | 6 | 14 | 0 | 14 | 0 | 0 |
getsockopt | 55 | 11 | 26 | 0 | 26 | 0 | 0 |
clone | 56 | 24 | 47 | 0 | 47 | 0 | 0 |
execve | 59 | 265 | 265 | 0 | 0 | 0 | 265 |
wait4 | 61 | 24 | 48 | 2 | 46 | 0 | 0 |
kill | 62 | 2 | 2 | 0 | 2 | 0 | 0 |
uname | 63 | 15 | 16 | 0 | 16 | 0 | 0 |
semget | 64 | 1 | 1 | 0 | 0 | 1 | 0 |
msgget | 68 | 1 | 1 | 0 | 0 | 1 | 0 |
fcntl | 72 | 25 | 1,290 | 0 | 1,290 | 0 | 0 |
flock | 73 | 1 | 5 | 0 | 5 | 0 | 0 |
fsync | 74 | 2 | 2 | 0 | 2 | 0 | 0 |
truncate | 76 | 1 | 1 | 0 | 1 | 0 | 0 |
ftruncate | 77 | 13 | 21 | 0 | 21 | 0 | 0 |
getcwd | 79 | 8 | 11 | 0 | 11 | 0 | 0 |
chdir | 80 | 5 | 7 | 0 | 7 | 0 | 0 |
fchdir | 81 | 3 | 3 | 0 | 3 | 0 | 0 |
rename | 82 | 6 | 1,114 | 0 | 1,114 | 0 | 0 |
mkdir | 83 | 25 | 1,386 | 0 | 1,386 | 0 | 0 |
rmdir | 84 | 22 | 31 | 0 | 31 | 0 | 0 |
unlink | 87 | 45 | 123 | 0 | 123 | 0 | 0 |
symlink | 88 | 5 | 1,352 | 0 | 1,352 | 0 | 0 |
readlink | 89 | 8 | 43 | 2 | 41 | 0 | 0 |
chmod | 90 | 3 | 3 | 0 | 3 | 0 | 0 |
fchmod | 91 | 1 | 2 | 0 | 2 | 0 | 0 |
umask | 95 | 1 | 3 | 0 | 3 | 0 | 0 |
gettimeofday | 96 | 3 | 9 | 0 | 9 | 0 | 0 |
getrlimit | 97 | 1 | 4 | 4 | 0 | 0 | 0 |
getrusage | 98 | 1 | 1 | 1 | 0 | 0 | 0 |
sysinfo | 99 | 2 | 3 | 3 | 0 | 0 | 0 |
times | 100 | 1 | 2 | 2 | 0 | 0 | 0 |
ptrace | 101 | 5 | 5 | 0 | 0 | 5 | 0 |
getuid | 102 | 8 | 335 | 335 | 0 | 0 | 0 |
syslog | 103 | 1 | 2 | 2 | 0 | 0 | 0 |
getgid | 104 | 6 | 9 | 9 | 0 | 0 | 0 |
geteuid | 107 | 8 | 11 | 11 | 0 | 0 | 0 |
getegid | 108 | 6 | 9 | 9 | 0 | 0 | 0 |
setpgid | 109 | 1 | 1 | 0 | 1 | 0 | 0 |
getppid | 110 | 5 | 335 | 0 | 335 | 0 | 0 |
getpgrp | 111 | 3 | 3 | 3 | 0 | 0 | 0 |
setsid | 112 | 1 | 1 | 1 | 0 | 0 | 0 |
getgroups | 115 | 1 | 2 | 0 | 2 | 0 | 0 |
getresuid | 118 | 3 | 3 | 3 | 0 | 0 | 0 |
getresgid | 120 | 3 | 3 | 3 | 0 | 0 | 0 |
getpgid | 121 | 1 | 3 | 3 | 0 | 0 | 0 |
getsid | 124 | 1 | 2 | 2 | 0 | 0 | 0 |
sigaltstack | 131 | 1 | 1 | 0 | 1 | 0 | 0 |
ustat | 136 | 1 | 1 | 0 | 0 | 1 | 0 |
statfs | 137 | 3 | 3 | 0 | 3 | 0 | 0 |
fstatfs | 138 | 1 | 1 | 0 | 1 | 0 | 0 |
getpriority | 140 | 1 | 6 | 6 | 0 | 0 | 0 |
setpriority | 141 | 1 | 1 | 1 | 0 | 0 | 0 |
sched_getscheduler | 145 | 1 | 1 | 1 | 0 | 0 | 0 |
prctl | 157 | 46 | 109 | 7 | 54 | 48 | 0 |
arch_prctl | 158 | 1 | 25 | 19 | 6 | 0 | 0 |
adjtimex | 159 | 1 | 2 | 2 | 0 | 0 | 0 |
setrlimit | 160 | 1 | 4 | 4 | 0 | 0 | 0 |
acct | 163 | 1 | 1 | 0 | 0 | 1 | 0 |
gettid | 186 | 7 | 333 | 0 | 333 | 0 | 0 |
time | 201 | 12 | 36 | 36 | 0 | 0 | 0 |
futex | 202 | 3 | 1,572 | 550 | 1,022 | 0 | 0 |
sched_setaffinity | 203 | 1 | 1 | 1 | 0 | 0 | 0 |
sched_getaffinity | 204 | 5 | 8 | 8 | 0 | 0 | 0 |
io_setup | 206 | 1 | 1 | 0 | 0 | 1 | 0 |
io_destroy | 207 | 1 | 1 | 0 | 0 | 1 | 0 |
io_getevents | 208 | 1 | 1 | 0 | 0 | 1 | 0 |
io_submit | 209 | 1 | 1 | 0 | 0 | 1 | 0 |
remap_file_pages | 216 | 3 | 3 | 0 | 0 | 3 | 0 |
getdents64 | 217 | 14 | 328 | 1 | 327 | 0 | 0 |
set_tid_address | 218 | 1 | 3 | 0 | 3 | 0 | 0 |
fadvise64 | 221 | 12 | 12 | 12 | 0 | 0 | 0 |
timer_create | 222 | 1 | 1 | 1 | 0 | 0 | 0 |
timer_settime | 223 | 1 | 1 | 1 | 0 | 0 | 0 |
timer_gettime | 224 | 1 | 1 | 1 | 0 | 0 | 0 |
timer_delete | 226 | 1 | 1 | 1 | 0 | 0 | 0 |
clock_gettime | 228 | 50 | 265 | 265 | 0 | 0 | 0 |
clock_nanosleep | 230 | 6 | 25 | 1 | 24 | 0 | 0 |
exit_group | 231 | 265 | 312 | 0 | 0 | 0 | 312 |
epoll_wait | 232 | 3 | 4 | 0 | 4 | 0 | 0 |
epoll_ctl | 233 | 4 | 10 | 0 | 10 | 0 | 0 |
tgkill | 234 | 2 | 4 | 0 | 4 | 0 | 0 |
set_mempolicy | 238 | 1 | 1 | 1 | 0 | 0 | 0 |
get_mempolicy | 239 | 3 | 5 | 5 | 0 | 0 | 0 |
waitid | 247 | 2 | 2 | 0 | 2 | 0 | 0 |
add_key | 248 | 1 | 1 | 0 | 0 | 1 | 0 |
request_key | 249 | 1 | 1 | 0 | 0 | 1 | 0 |
keyctl | 250 | 2 | 2 | 0 | 0 | 2 | 0 |
ioprio_get | 252 | 1 | 1 | 1 | 0 | 0 | 0 |
inotify_add_watch | 254 | 5 | 27 | 0 | 27 | 0 | 0 |
inotify_rm_watch | 255 | 2 | 3 | 0 | 3 | 0 | 0 |
openat | 257 | 110 | 2,301 | 0 | 2,295 | 6 | 0 |
mkdirat | 258 | 1 | 1 | 0 | 1 | 0 | 0 |
mknodat | 259 | 1 | 4 | 0 | 4 | 0 | 0 |
newfstatat | 262 | 32 | 1,271 | 1 | 1,270 | 0 | 0 |
unlinkat | 263 | 1 | 3 | 0 | 3 | 0 | 0 |
renameat | 264 | 3 | 3 | 0 | 3 | 0 | 0 |
linkat | 265 | 1 | 2 | 0 | 2 | 0 | 0 |
symlinkat | 266 | 2 | 2 | 0 | 2 | 0 | 0 |
readlinkat | 267 | 3 | 3 | 0 | 3 | 0 | 0 |
fchmodat | 268 | 1 | 1 | 0 | 1 | 0 | 0 |
ppoll | 271 | 1 | 2 | 0 | 2 | 0 | 0 |
set_robust_list | 273 | 25 | 48 | 0 | 48 | 0 | 0 |
get_robust_list | 274 | 2 | 3 | 0 | 3 | 0 | 0 |
splice | 275 | 1 | 1 | 0 | 0 | 1 | 0 |
tee | 276 | 1 | 1 | 0 | 0 | 1 | 0 |
sync_file_range | 277 | 1 | 4 | 0 | 4 | 0 | 0 |
vmsplice | 278 | 1 | 1 | 0 | 0 | 1 | 0 |
move_pages | 279 | 1 | 4 | 4 | 0 | 0 | 0 |
utimensat | 280 | 2 | 4 | 0 | 4 | 0 | 0 |
fallocate | 285 | 2 | 4 | 0 | 4 | 0 | 0 |
signalfd4 | 289 | 3 | 4 | 0 | 4 | 0 | 0 |
eventfd2 | 290 | 4 | 7 | 0 | 7 | 0 | 0 |
epoll_create1 | 291 | 4 | 4 | 0 | 4 | 0 | 0 |
dup3 | 292 | 2 | 2 | 0 | 2 | 0 | 0 |
pipe2 | 293 | 4 | 11 | 0 | 11 | 0 | 0 |
inotify_init1 | 294 | 5 | 26 | 0 | 26 | 0 | 0 |
preadv | 295 | 2 | 2 | 0 | 1 | 1 | 0 |
pwritev | 296 | 1 | 1 | 0 | 1 | 0 | 0 |
perf_event_open | 298 | 1 | 3 | 0 | 0 | 3 | 0 |
recvmmsg | 299 | 2 | 2 | 0 | 2 | 0 | 0 |
prlimit64 | 302 | 6 | 13 | 13 | 0 | 0 | 0 |
name_to_handle_at | 303 | 5 | 6 | 6 | 0 | 0 | 0 |
clock_adjtime | 305 | 1 | 2 | 2 | 0 | 0 | 0 |
getcpu | 309 | 3 | 14 | 14 | 0 | 0 | 0 |
process_vm_readv | 310 | 1 | 1 | 0 | 0 | 1 | 0 |
kcmp | 312 | 2 | 4 | 0 | 0 | 4 | 0 |
sched_setattr | 314 | 3 | 3 | 3 | 0 | 0 | 0 |
renameat2 | 316 | 1 | 3 | 0 | 3 | 0 | 0 |
seccomp | 317 | 1 | 1 | 1 | 0 | 0 | 0 |
getrandom | 318 | 195 | 225 | 225 | 0 | 0 | 0 |
memfd_create | 319 | 5 | 5 | 0 | 5 | 0 | 0 |
bpf | 321 | 1 | 1 | 0 | 0 | 1 | 0 |
userfaultfd | 323 | 1 | 1 | 0 | 1 | 0 | 0 |
membarrier | 324 | 1 | 2 | 2 | 0 | 0 | 0 |
copy_file_range | 326 | 1 | 1 | 0 | 0 | 1 | 0 |
preadv2 | 327 | 2 | 4 | 0 | 4 | 0 | 0 |
pwritev2 | 328 | 1 | 3 | 0 | 3 | 0 | 0 |
pkey_mprotect | 329 | 1 | 3 | 0 | 3 | 0 | 0 |
pkey_alloc | 330 | 1 | 1 | 0 | 1 | 0 | 0 |
statx | 332 | 6 | 9 | 0 | 9 | 0 | 0 |
io_uring_setup | 425 | 1 | 1 | 0 | 0 | 1 | 0 |
pidfd_open | 434 | 4 | 7 | 2 | 5 | 0 | 0 |
close_range | 436 | 1 | 1 | 0 | 1 | 0 | 0 |
openat2 | 437 | 1 | 3 | 0 | 0 | 3 | 0 |
epoll_pwait2 | 441 | 1 | 2 | 0 | 2 | 0 | 0 |
memfd_secret | 447 | 1 | 1 | 0 | 0 | 1 | 0 |
futex_waitv | 449 | 1 | 1 | 0 | 0 | 1 | 0 |
cachestat | 451 | 2 | 3 | 0 | 0 | 3 | 0 |
fchmodat2 | 452 | 1 | 5 | 0 | 5 | 0 | 0 |
map_shadow_stack | 453 | 1 | 1 | 0 | 0 | 1 | 0 |
futex_requeue | 456 | 1 | 1 | 0 | 0 | 1 | 0 |
listmount | 458 | 1 | 1 | 0 | 0 | 1 | 0 |
lsm_get_self_attr | 459 | 1 | 1 | 0 | 0 | 1 | 0 |
lsm_set_self_attr | 460 | 1 | 1 | 0 | 0 | 1 | 0 |
lsm_list_modules | 461 | 1 | 1 | 0 | 0 | 1 | 0 |
Never exercised on liteinst: 172 syscalls
open, stat, lstat, rt_sigreturn, select, shmat, shmctl, shutdown, fork, vfork, exit, semop, semctl, shmdt, msgsnd, msgrcv, msgctl, fdatasync, getdents, creat, link, chown, fchown, lchown, setuid, setgid, setreuid, setregid, setgroups, setresuid, setresgid, setfsuid, setfsgid, capget, capset, rt_sigpending, rt_sigtimedwait, rt_sigqueueinfo, rt_sigsuspend, utime, mknod, uselib, personality, sysfs, sched_setparam, sched_getparam, sched_setscheduler, sched_get_priority_max, sched_get_priority_min, sched_rr_get_interval, mlock, munlock, mlockall, munlockall, vhangup, modify_ldt, pivot_root, _sysctl, chroot, sync, settimeofday, mount, umount2, swapon, swapoff, reboot, sethostname, setdomainname, iopl, ioperm, create_module, init_module, delete_module, get_kernel_syms, query_module, quotactl, nfsservctl, getpmsg, putpmsg, afs_syscall, tuxcall, security, readahead, setxattr, lsetxattr, fsetxattr, getxattr, lgetxattr, fgetxattr, listxattr, llistxattr, flistxattr, removexattr, lremovexattr, fremovexattr, tkill, set_thread_area, io_cancel, get_thread_area, lookup_dcookie, epoll_create, epoll_ctl_old, epoll_wait_old, restart_syscall, semtimedop, timer_getoverrun, clock_settime, clock_getres, utimes, vserver, mbind, mq_open, mq_unlink, mq_timedsend, mq_timedreceive, mq_notify, mq_getsetattr, kexec_load, ioprio_set, inotify_init, migrate_pages, fchownat, futimesat, faccessat, pselect6, unshare, epoll_pwait, signalfd, timerfd_create, eventfd, timerfd_settime, timerfd_gettime, accept4, rt_tgsigqueueinfo, fanotify_init, fanotify_mark, open_by_handle_at, syncfs, sendmmsg, setns, process_vm_writev, finit_module, sched_getattr, kexec_file_load, execveat, mlock2, pkey_free, io_pgetevents, rseq, pidfd_send_signal, io_uring_enter, io_uring_register, open_tree, move_mount, fsopen, fsconfig, fsmount, fspick, clone3, pidfd_getfd, faccessat2, process_madvise, mount_setattr, quotactl_fd, landlock_create_ruleset, landlock_add_rule, landlock_restrict_self, process_mrelease, set_mempolicy_home_node, futex_wake, futex_wait, statmount
ptrace
| SyscallOn ptrace: the syscall's name in Hermit's pinned x86-64 table. | NumberOn ptrace: the x86-64 syscall number. | CellsOn ptrace: passing cells whose histogram names this syscall. | CallsOn ptrace: entries into Hermit's syscall handler. | Answered by HermitOn ptrace: hermit's Detcore produced the result without asking the backend. | Executed by backendOn ptrace: detcore handed at least one syscall to the backend (the host kernel or the backend's own Linux provider). | RefusedOn ptrace: the program got ENOSYS, or a Hermit refusal policy answered the call. | Did not returnOn ptrace: calls that never returned to the handler: exit, exit_group, a successful execve, or a thread killed during the call. |
|---|---|---|---|---|---|---|---|
read | 0 | 511 | 15,571 | 348 | 15,223 | 0 | 0 |
write | 1 | 500 | 8,151 | 1 | 8,150 | 0 | 0 |
open | 2 | 6 | 7 | 0 | 7 | 0 | 0 |
close | 3 | 512 | 15,954 | 0 | 15,954 | 0 | 0 |
fstat | 5 | 511 | 9,825 | 89 | 9,736 | 0 | 0 |
poll | 7 | 13 | 68 | 0 | 68 | 0 | 0 |
lseek | 8 | 208 | 6,342 | 403 | 5,939 | 0 | 0 |
mmap | 9 | 511 | 22,702 | 1 | 22,701 | 0 | 0 |
mprotect | 10 | 511 | 7,461 | 0 | 7,461 | 0 | 0 |
munmap | 11 | 356 | 1,248 | 0 | 1,248 | 0 | 0 |
brk | 12 | 511 | 5,305 | 0 | 5,305 | 0 | 0 |
rt_sigaction | 13 | 236 | 18,531 | 2 | 18,529 | 0 | 0 |
rt_sigprocmask | 14 | 224 | 17,260 | 1 | 17,259 | 0 | 0 |
ioctl | 16 | 189 | 2,539 | 24 | 2,515 | 0 | 0 |
pread64 | 17 | 512 | 3,856 | 48 | 3,808 | 0 | 0 |
pwrite64 | 18 | 7 | 12 | 4 | 8 | 0 | 0 |
readv | 19 | 15 | 177 | 136 | 40 | 1 | 0 |
writev | 20 | 6 | 43 | 0 | 43 | 0 | 0 |
access | 21 | 511 | 3,520 | 0 | 3,520 | 0 | 0 |
pipe | 22 | 51 | 158 | 0 | 158 | 0 | 0 |
sched_yield | 24 | 15 | 4,782 | 4,782 | 0 | 0 | 0 |
mremap | 25 | 10 | 178 | 0 | 178 | 0 | 0 |
msync | 26 | 3 | 5 | 0 | 5 | 0 | 0 |
mincore | 27 | 1 | 6 | 3 | 3 | 0 | 0 |
madvise | 28 | 58 | 405 | 39 | 366 | 0 | 0 |
shmget | 29 | 1 | 1 | 0 | 0 | 1 | 0 |
dup | 32 | 46 | 861 | 0 | 861 | 0 | 0 |
dup2 | 33 | 163 | 907 | 0 | 907 | 0 | 0 |
pause | 34 | 3 | 3 | 2 | 0 | 0 | 1 |
getitimer | 36 | 2 | 3 | 3 | 0 | 0 | 0 |
alarm | 37 | 6 | 37 | 37 | 0 | 0 | 0 |
setitimer | 38 | 5 | 10 | 8 | 0 | 2 | 0 |
getpid | 39 | 212 | 8,557 | 0 | 8,557 | 0 | 0 |
sendfile | 40 | 6 | 11 | 1 | 9 | 1 | 0 |
socket | 41 | 187 | 465 | 0 | 465 | 0 | 0 |
connect | 42 | 172 | 417 | 0 | 417 | 0 | 0 |
accept | 43 | 6 | 8 | 0 | 8 | 0 | 0 |
sendto | 44 | 9 | 18 | 0 | 18 | 0 | 0 |
recvfrom | 45 | 6 | 8 | 0 | 8 | 0 | 0 |
sendmsg | 46 | 8 | 33 | 0 | 33 | 0 | 0 |
recvmsg | 47 | 12 | 45 | 0 | 45 | 0 | 0 |
shutdown | 48 | 3 | 7 | 0 | 7 | 0 | 0 |
bind | 49 | 20 | 35 | 0 | 35 | 0 | 0 |
listen | 50 | 9 | 12 | 0 | 12 | 0 | 0 |
getsockname | 51 | 21 | 32 | 0 | 32 | 0 | 0 |
getpeername | 52 | 76 | 78 | 0 | 78 | 0 | 0 |
socketpair | 53 | 14 | 31 | 0 | 31 | 0 | 0 |
setsockopt | 54 | 8 | 24 | 0 | 24 | 0 | 0 |
getsockopt | 55 | 14 | 28 | 0 | 28 | 0 | 0 |
clone | 56 | 183 | 902 | 1 | 901 | 0 | 0 |
fork | 57 | 1 | 1 | 0 | 1 | 0 | 0 |
vfork | 58 | 5 | 28 | 0 | 27 | 0 | 1 |
execve | 59 | 515 | 1,624 | 0 | 282 | 0 | 1,342 |
exit | 60 | 59 | 345 | 0 | 0 | 0 | 345 |
wait4 | 61 | 183 | 1,543 | 604 | 939 | 0 | 0 |
kill | 62 | 8 | 16 | 0 | 16 | 0 | 0 |
uname | 63 | 171 | 202 | 0 | 202 | 0 | 0 |
semget | 64 | 1 | 1 | 0 | 0 | 1 | 0 |
msgget | 68 | 1 | 1 | 0 | 0 | 1 | 0 |
fcntl | 72 | 184 | 2,996 | 33 | 2,963 | 0 | 0 |
flock | 73 | 2 | 21 | 16 | 5 | 0 | 0 |
fsync | 74 | 5 | 8 | 3 | 5 | 0 | 0 |
fdatasync | 75 | 2 | 4 | 2 | 2 | 0 | 0 |
truncate | 76 | 2 | 3 | 0 | 3 | 0 | 0 |
ftruncate | 77 | 18 | 29 | 3 | 26 | 0 | 0 |
getcwd | 79 | 170 | 419 | 0 | 419 | 0 | 0 |
chdir | 80 | 34 | 131 | 0 | 131 | 0 | 0 |
fchdir | 81 | 16 | 22 | 0 | 22 | 0 | 0 |
rename | 82 | 19 | 1,155 | 0 | 1,155 | 0 | 0 |
mkdir | 83 | 104 | 1,654 | 0 | 1,654 | 0 | 0 |
rmdir | 84 | 28 | 90 | 0 | 90 | 0 | 0 |
creat | 85 | 2 | 2 | 0 | 2 | 0 | 0 |
link | 86 | 4 | 14 | 0 | 14 | 0 | 0 |
unlink | 87 | 67 | 257 | 0 | 257 | 0 | 0 |
symlink | 88 | 9 | 1,357 | 0 | 1,357 | 0 | 0 |
readlink | 89 | 47 | 4,363 | 34 | 4,329 | 0 | 0 |
chmod | 90 | 13 | 28 | 0 | 28 | 0 | 0 |
fchmod | 91 | 6 | 10 | 3 | 7 | 0 | 0 |
chown | 92 | 1 | 1 | 0 | 1 | 0 | 0 |
fchown | 93 | 3 | 4 | 2 | 2 | 0 | 0 |
lchown | 94 | 1 | 1 | 0 | 1 | 0 | 0 |
umask | 95 | 57 | 110 | 0 | 110 | 0 | 0 |
gettimeofday | 96 | 162 | 617 | 0 | 617 | 0 | 0 |
getrlimit | 97 | 2 | 22 | 22 | 0 | 0 | 0 |
getrusage | 98 | 11 | 130 | 130 | 0 | 0 | 0 |
sysinfo | 99 | 18 | 53 | 53 | 0 | 0 | 0 |
times | 100 | 1 | 767 | 767 | 0 | 0 | 0 |
ptrace | 101 | 4 | 4 | 0 | 0 | 4 | 0 |
getuid | 102 | 169 | 2,244 | 2,244 | 0 | 0 | 0 |
syslog | 103 | 1 | 2 | 2 | 0 | 0 | 0 |
getgid | 104 | 166 | 1,570 | 1,570 | 0 | 0 | 0 |
geteuid | 107 | 167 | 1,655 | 1,655 | 0 | 0 | 0 |
getegid | 108 | 165 | 1,571 | 1,571 | 0 | 0 | 0 |
setpgid | 109 | 1 | 1 | 0 | 1 | 0 | 0 |
getppid | 110 | 166 | 1,236 | 0 | 1,236 | 0 | 0 |
getpgrp | 111 | 162 | 198 | 198 | 0 | 0 | 0 |
setsid | 112 | 3 | 4 | 1 | 3 | 0 | 0 |
getgroups | 115 | 11 | 20 | 0 | 20 | 0 | 0 |
getresuid | 118 | 137 | 159 | 159 | 0 | 0 | 0 |
getresgid | 120 | 137 | 159 | 159 | 0 | 0 | 0 |
getpgid | 121 | 2 | 4 | 4 | 0 | 0 | 0 |
getsid | 124 | 1 | 2 | 2 | 0 | 0 | 0 |
capget | 125 | 1 | 3 | 0 | 3 | 0 | 0 |
capset | 126 | 2 | 2 | 0 | 2 | 0 | 0 |
rt_sigpending | 127 | 6 | 134 | 0 | 134 | 0 | 0 |
rt_sigtimedwait | 128 | 4 | 5 | 1 | 4 | 0 | 0 |
rt_sigsuspend | 130 | 3 | 128 | 1 | 127 | 0 | 0 |
sigaltstack | 131 | 51 | 88 | 0 | 88 | 0 | 0 |
personality | 135 | 1 | 5 | 0 | 5 | 0 | 0 |
ustat | 136 | 1 | 1 | 0 | 0 | 1 | 0 |
statfs | 137 | 13 | 34 | 2 | 32 | 0 | 0 |
fstatfs | 138 | 4 | 7 | 4 | 3 | 0 | 0 |
sysfs | 139 | 1 | 1 | 0 | 0 | 1 | 0 |
getpriority | 140 | 2 | 7 | 7 | 0 | 0 | 0 |
setpriority | 141 | 2 | 2 | 2 | 0 | 0 | 0 |
sched_getscheduler | 145 | 7 | 7 | 7 | 0 | 0 | 0 |
munlock | 150 | 1 | 1 | 0 | 1 | 0 | 0 |
munlockall | 152 | 1 | 1 | 0 | 1 | 0 | 0 |
prctl | 157 | 169 | 899 | 7 | 450 | 442 | 0 |
arch_prctl | 158 | 511 | 1,884 | 540 | 1,344 | 0 | 0 |
adjtimex | 159 | 1 | 2 | 2 | 0 | 0 | 0 |
setrlimit | 160 | 2 | 6 | 6 | 0 | 0 | 0 |
acct | 163 | 1 | 1 | 0 | 0 | 1 | 0 |
gettid | 186 | 37 | 985 | 0 | 985 | 0 | 0 |
readahead | 187 | 1 | 1 | 0 | 1 | 0 | 0 |
setxattr | 188 | 3 | 4 | 0 | 4 | 0 | 0 |
lsetxattr | 189 | 1 | 1 | 0 | 1 | 0 | 0 |
fsetxattr | 190 | 2 | 3 | 2 | 1 | 0 | 0 |
getxattr | 191 | 3 | 6 | 0 | 6 | 0 | 0 |
lgetxattr | 192 | 1 | 1 | 0 | 1 | 0 | 0 |
fgetxattr | 193 | 2 | 4 | 3 | 1 | 0 | 0 |
listxattr | 194 | 2 | 3 | 0 | 3 | 0 | 0 |
llistxattr | 195 | 1 | 1 | 0 | 1 | 0 | 0 |
flistxattr | 196 | 4 | 5 | 2 | 3 | 0 | 0 |
removexattr | 197 | 3 | 4 | 0 | 4 | 0 | 0 |
lremovexattr | 198 | 1 | 1 | 0 | 1 | 0 | 0 |
fremovexattr | 199 | 2 | 3 | 2 | 1 | 0 | 0 |
time | 201 | 40 | 133 | 133 | 0 | 0 | 0 |
futex | 202 | 78 | 9,668 | 7,617 | 2,044 | 0 | 7 |
sched_setaffinity | 203 | 1 | 1 | 1 | 0 | 0 | 0 |
sched_getaffinity | 204 | 26 | 35 | 35 | 0 | 0 | 0 |
io_setup | 206 | 1 | 1 | 0 | 0 | 1 | 0 |
io_destroy | 207 | 1 | 1 | 0 | 0 | 1 | 0 |
io_getevents | 208 | 1 | 1 | 0 | 0 | 1 | 0 |
io_submit | 209 | 1 | 1 | 0 | 0 | 1 | 0 |
epoll_create | 213 | 1 | 1 | 0 | 1 | 0 | 0 |
remap_file_pages | 216 | 3 | 3 | 0 | 0 | 3 | 0 |
getdents64 | 217 | 82 | 998 | 132 | 866 | 0 | 0 |
set_tid_address | 218 | 511 | 1,342 | 0 | 1,342 | 0 | 0 |
fadvise64 | 221 | 80 | 148 | 148 | 0 | 0 | 0 |
timer_create | 222 | 3 | 3 | 3 | 0 | 0 | 0 |
timer_settime | 223 | 2 | 2 | 2 | 0 | 0 | 0 |
timer_delete | 226 | 3 | 3 | 3 | 0 | 0 | 0 |
clock_gettime | 228 | 102 | 139,220 | 139,220 | 0 | 0 | 0 |
clock_getres | 229 | 2 | 2 | 2 | 0 | 0 | 0 |
clock_nanosleep | 230 | 26 | 4,017 | 4,017 | 0 | 0 | 0 |
exit_group | 231 | 511 | 1,445 | 0 | 0 | 0 | 1,445 |
epoll_wait | 232 | 9 | 15 | 0 | 15 | 0 | 0 |
epoll_ctl | 233 | 12 | 37 | 0 | 37 | 0 | 0 |
tgkill | 234 | 16 | 300 | 0 | 299 | 0 | 1 |
set_mempolicy | 238 | 1 | 1 | 1 | 0 | 0 | 0 |
get_mempolicy | 239 | 3 | 5 | 5 | 0 | 0 | 0 |
waitid | 247 | 6 | 6 | 0 | 6 | 0 | 0 |
add_key | 248 | 1 | 1 | 0 | 0 | 1 | 0 |
request_key | 249 | 1 | 1 | 0 | 0 | 1 | 0 |
keyctl | 250 | 1 | 1 | 0 | 0 | 1 | 0 |
ioprio_set | 251 | 1 | 1 | 1 | 0 | 0 | 0 |
ioprio_get | 252 | 1 | 1 | 1 | 0 | 0 | 0 |
inotify_init | 253 | 1 | 1 | 0 | 1 | 0 | 0 |
inotify_add_watch | 254 | 11 | 70 | 0 | 70 | 0 | 0 |
inotify_rm_watch | 255 | 4 | 5 | 0 | 5 | 0 | 0 |
openat | 257 | 512 | 18,935 | 3 | 18,912 | 20 | 0 |
mkdirat | 258 | 2 | 2 | 0 | 1 | 1 | 0 |
mknodat | 259 | 2 | 2 | 0 | 2 | 0 | 0 |
fchownat | 260 | 2 | 2 | 0 | 2 | 0 | 0 |
newfstatat | 262 | 250 | 16,735 | 8 | 16,718 | 9 | 0 |
unlinkat | 263 | 78 | 266 | 0 | 266 | 0 | 0 |
renameat | 264 | 2 | 2 | 0 | 2 | 0 | 0 |
linkat | 265 | 1 | 1 | 0 | 1 | 0 | 0 |
symlinkat | 266 | 4 | 4 | 0 | 4 | 0 | 0 |
readlinkat | 267 | 5 | 23 | 5 | 18 | 0 | 0 |
fchmodat | 268 | 2 | 2 | 0 | 2 | 0 | 0 |
faccessat | 269 | 1 | 1 | 0 | 1 | 0 | 0 |
pselect6 | 270 | 4 | 33 | 3 | 30 | 0 | 0 |
ppoll | 271 | 3 | 5 | 0 | 5 | 0 | 0 |
set_robust_list | 273 | 511 | 2,573 | 0 | 2,573 | 0 | 0 |
get_robust_list | 274 | 3 | 4 | 0 | 4 | 0 | 0 |
splice | 275 | 16 | 45 | 5 | 24 | 16 | 0 |
tee | 276 | 2 | 3 | 1 | 1 | 1 | 0 |
sync_file_range | 277 | 2 | 5 | 0 | 5 | 0 | 0 |
vmsplice | 278 | 1 | 1 | 0 | 0 | 1 | 0 |
move_pages | 279 | 1 | 4 | 4 | 0 | 0 | 0 |
utimensat | 280 | 15 | 21 | 2 | 19 | 0 | 0 |
timerfd_create | 283 | 1 | 1 | 0 | 1 | 0 | 0 |
fallocate | 285 | 3 | 5 | 0 | 5 | 0 | 0 |
timerfd_settime | 286 | 1 | 1 | 0 | 1 | 0 | 0 |
accept4 | 288 | 1 | 1 | 0 | 1 | 0 | 0 |
signalfd4 | 289 | 4 | 4 | 0 | 4 | 0 | 0 |
eventfd2 | 290 | 9 | 15 | 0 | 15 | 0 | 0 |
epoll_create1 | 291 | 16 | 21 | 0 | 21 | 0 | 0 |
dup3 | 292 | 8 | 9 | 0 | 9 | 0 | 0 |
pipe2 | 293 | 129 | 424 | 0 | 424 | 0 | 0 |
inotify_init1 | 294 | 11 | 70 | 0 | 70 | 0 | 0 |
preadv | 295 | 3 | 48 | 46 | 1 | 1 | 0 |
pwritev | 296 | 1 | 1 | 0 | 1 | 0 | 0 |
perf_event_open | 298 | 1 | 3 | 0 | 0 | 3 | 0 |
recvmmsg | 299 | 3 | 3 | 0 | 3 | 0 | 0 |
prlimit64 | 302 | 511 | 1,861 | 1,861 | 0 | 0 | 0 |
name_to_handle_at | 303 | 4 | 5 | 5 | 0 | 0 | 0 |
clock_adjtime | 305 | 1 | 2 | 2 | 0 | 0 | 0 |
syncfs | 306 | 3 | 8 | 6 | 2 | 0 | 0 |
getcpu | 309 | 4 | 15 | 15 | 0 | 0 | 0 |
process_vm_readv | 310 | 1 | 1 | 0 | 0 | 1 | 0 |
process_vm_writev | 311 | 1 | 1 | 0 | 0 | 1 | 0 |
kcmp | 312 | 2 | 4 | 0 | 0 | 4 | 0 |
sched_setattr | 314 | 4 | 4 | 4 | 0 | 0 | 0 |
sched_getattr | 315 | 1 | 1 | 1 | 0 | 0 | 0 |
renameat2 | 316 | 1 | 1 | 0 | 1 | 0 | 0 |
seccomp | 317 | 2 | 2 | 2 | 0 | 0 | 0 |
getrandom | 318 | 507 | 1,522 | 1,522 | 0 | 0 | 0 |
memfd_create | 319 | 9 | 12 | 0 | 12 | 0 | 0 |
bpf | 321 | 1 | 1 | 0 | 0 | 1 | 0 |
execveat | 322 | 1 | 1 | 0 | 0 | 0 | 1 |
userfaultfd | 323 | 1 | 1 | 0 | 1 | 0 | 0 |
copy_file_range | 326 | 8 | 11 | 1 | 3 | 7 | 0 |
preadv2 | 327 | 7 | 235 | 228 | 7 | 0 | 0 |
pwritev2 | 328 | 2 | 4 | 0 | 4 | 0 | 0 |
pkey_mprotect | 329 | 2 | 4 | 0 | 4 | 0 | 0 |
pkey_alloc | 330 | 2 | 2 | 0 | 2 | 0 | 0 |
statx | 332 | 15 | 121 | 4 | 116 | 1 | 0 |
rseq | 334 | 511 | 1,338 | 0 | 0 | 1,338 | 0 |
pidfd_send_signal | 424 | 1 | 1 | 0 | 1 | 0 | 0 |
io_uring_setup | 425 | 2 | 2 | 0 | 0 | 2 | 0 |
io_uring_enter | 426 | 1 | 1 | 0 | 0 | 1 | 0 |
io_uring_register | 427 | 1 | 1 | 0 | 0 | 1 | 0 |
pidfd_open | 434 | 4 | 7 | 2 | 5 | 0 | 0 |
clone3 | 435 | 64 | 368 | 0 | 368 | 0 | 0 |
close_range | 436 | 3 | 5 | 0 | 5 | 0 | 0 |
openat2 | 437 | 2 | 4 | 0 | 0 | 4 | 0 |
faccessat2 | 439 | 14 | 35 | 0 | 35 | 0 | 0 |
epoll_pwait2 | 441 | 1 | 2 | 0 | 2 | 0 | 0 |
landlock_create_ruleset | 444 | 3 | 4 | 0 | 0 | 4 | 0 |
futex_waitv | 449 | 1 | 1 | 0 | 0 | 1 | 0 |
cachestat | 451 | 2 | 3 | 0 | 0 | 3 | 0 |
fchmodat2 | 452 | 3 | 7 | 0 | 7 | 0 | 0 |
map_shadow_stack | 453 | 1 | 1 | 0 | 0 | 1 | 0 |
futex_wake | 454 | 1 | 1 | 0 | 0 | 1 | 0 |
statmount | 457 | 2 | 3 | 0 | 0 | 3 | 0 |
listmount | 458 | 1 | 1 | 0 | 0 | 1 | 0 |
lsm_get_self_attr | 459 | 1 | 1 | 0 | 0 | 1 | 0 |
lsm_set_self_attr | 460 | 1 | 1 | 0 | 0 | 1 | 0 |
lsm_list_modules | 461 | 1 | 1 | 0 | 0 | 1 | 0 |
Never exercised on ptrace: 121 syscalls
stat, lstat, rt_sigreturn, select, shmat, shmctl, nanosleep, semop, semctl, shmdt, msgsnd, msgrcv, msgctl, getdents, setuid, setgid, setreuid, setregid, setgroups, setresuid, setresgid, setfsuid, setfsgid, rt_sigqueueinfo, utime, mknod, uselib, sched_setparam, sched_getparam, sched_setscheduler, sched_get_priority_max, sched_get_priority_min, sched_rr_get_interval, mlock, mlockall, vhangup, modify_ldt, pivot_root, _sysctl, chroot, sync, settimeofday, mount, umount2, swapon, swapoff, reboot, sethostname, setdomainname, iopl, ioperm, create_module, init_module, delete_module, get_kernel_syms, query_module, quotactl, nfsservctl, getpmsg, putpmsg, afs_syscall, tuxcall, security, tkill, set_thread_area, io_cancel, get_thread_area, lookup_dcookie, epoll_ctl_old, epoll_wait_old, restart_syscall, semtimedop, timer_gettime, timer_getoverrun, clock_settime, utimes, vserver, mbind, mq_open, mq_unlink, mq_timedsend, mq_timedreceive, mq_notify, mq_getsetattr, kexec_load, migrate_pages, futimesat, unshare, epoll_pwait, signalfd, eventfd, timerfd_gettime, rt_tgsigqueueinfo, fanotify_init, fanotify_mark, open_by_handle_at, sendmmsg, setns, finit_module, kexec_file_load, membarrier, mlock2, pkey_free, io_pgetevents, open_tree, move_mount, fsopen, fsconfig, fsmount, fspick, pidfd_getfd, process_madvise, mount_setattr, quotactl_fd, landlock_add_rule, landlock_restrict_self, memfd_secret, process_mrelease, set_mempolicy_home_node, futex_wait, futex_requeue
Never exercised on any backend
112 syscalls of 373: stat, lstat, rt_sigreturn, select, shmat, shmctl, semop, semctl, shmdt, msgsnd, msgrcv, msgctl, getdents, setuid, setgid, setreuid, setregid, setgroups, setresuid, setresgid, setfsuid, setfsgid, utime, mknod, uselib, sched_setparam, sched_getparam, sched_setscheduler, sched_get_priority_max, sched_get_priority_min, sched_rr_get_interval, mlock, mlockall, vhangup, modify_ldt, pivot_root, _sysctl, chroot, sync, settimeofday, mount, umount2, swapon, swapoff, reboot, sethostname, setdomainname, iopl, ioperm, create_module, init_module, delete_module, get_kernel_syms, query_module, quotactl, nfsservctl, getpmsg, putpmsg, afs_syscall, tuxcall, security, tkill, set_thread_area, io_cancel, get_thread_area, lookup_dcookie, epoll_ctl_old, epoll_wait_old, restart_syscall, semtimedop, timer_getoverrun, clock_settime, utimes, vserver, mbind, mq_open, mq_unlink, mq_timedsend, mq_timedreceive, mq_notify, mq_getsetattr, kexec_load, migrate_pages, futimesat, unshare, signalfd, eventfd, timerfd_gettime, fanotify_init, fanotify_mark, open_by_handle_at, sendmmsg, setns, finit_module, kexec_file_load, mlock2, pkey_free, io_pgetevents, open_tree, move_mount, fsopen, fsconfig, fsmount, fspick, pidfd_getfd, process_madvise, mount_setattr, quotactl_fd, landlock_add_rule, landlock_restrict_self, set_mempolicy_home_node, futex_wait