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. |
|---|---|---|---|---|---|---|---|
| dbt | 562 | 0 | 0 | 562 | 0 | 0 | 373 |
| in-guest-trap | 315 | 0 | 311 | 4 | 0 | 233 | 140 |
| kvm | 580 | 575 | 0 | 5 | 0 | 255 | 118 |
| liteinst | 316 | 0 | 312 | 4 | 0 | 233 | 140 |
| ptrace | 1,187 | 603 | 0 | 584 | 0 | 259 | 114 |
| sabre | 322 | 0 | 0 | 322 | 0 | 0 | 373 |
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.
dbt
No passing cell on this backend carries a histogram yet.
Never exercised on dbt: 373 syscalls
read, write, open, close, stat, fstat, lstat, poll, lseek, mmap, mprotect, munmap, brk, rt_sigaction, rt_sigprocmask, rt_sigreturn, ioctl, pread64, pwrite64, readv, writev, access, pipe, select, sched_yield, mremap, msync, mincore, madvise, shmget, shmat, shmctl, dup, dup2, pause, nanosleep, getitimer, alarm, setitimer, getpid, sendfile, socket, connect, accept, sendto, recvfrom, sendmsg, recvmsg, shutdown, bind, listen, getsockname, getpeername, socketpair, setsockopt, getsockopt, clone, fork, vfork, execve, exit, wait4, kill, uname, semget, semop, semctl, shmdt, msgget, msgsnd, msgrcv, msgctl, fcntl, flock, fsync, fdatasync, truncate, ftruncate, getdents, getcwd, chdir, fchdir, rename, mkdir, rmdir, creat, link, unlink, symlink, readlink, chmod, fchmod, chown, fchown, lchown, umask, gettimeofday, getrlimit, getrusage, sysinfo, times, ptrace, getuid, syslog, getgid, setuid, setgid, geteuid, getegid, setpgid, getppid, getpgrp, setsid, setreuid, setregid, getgroups, setgroups, setresuid, getresuid, setresgid, getresgid, getpgid, setfsuid, setfsgid, getsid, capget, capset, rt_sigpending, rt_sigtimedwait, rt_sigqueueinfo, rt_sigsuspend, sigaltstack, utime, mknod, uselib, personality, ustat, statfs, fstatfs, sysfs, getpriority, setpriority, sched_setparam, sched_getparam, sched_setscheduler, sched_getscheduler, sched_get_priority_max, sched_get_priority_min, sched_rr_get_interval, mlock, munlock, mlockall, munlockall, vhangup, modify_ldt, pivot_root, _sysctl, prctl, arch_prctl, adjtimex, setrlimit, chroot, sync, acct, 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, gettid, readahead, setxattr, lsetxattr, fsetxattr, getxattr, lgetxattr, fgetxattr, listxattr, llistxattr, flistxattr, removexattr, lremovexattr, fremovexattr, tkill, time, futex, sched_setaffinity, sched_getaffinity, set_thread_area, io_setup, io_destroy, io_getevents, io_submit, io_cancel, get_thread_area, lookup_dcookie, epoll_create, epoll_ctl_old, epoll_wait_old, remap_file_pages, getdents64, set_tid_address, restart_syscall, semtimedop, fadvise64, timer_create, timer_settime, timer_gettime, timer_getoverrun, timer_delete, clock_settime, clock_gettime, clock_getres, clock_nanosleep, exit_group, epoll_wait, epoll_ctl, tgkill, utimes, vserver, mbind, set_mempolicy, get_mempolicy, mq_open, mq_unlink, mq_timedsend, mq_timedreceive, mq_notify, mq_getsetattr, kexec_load, waitid, add_key, request_key, keyctl, ioprio_set, ioprio_get, inotify_init, inotify_add_watch, inotify_rm_watch, migrate_pages, openat, mkdirat, mknodat, fchownat, futimesat, newfstatat, unlinkat, renameat, linkat, symlinkat, readlinkat, fchmodat, faccessat, pselect6, ppoll, unshare, set_robust_list, get_robust_list, splice, tee, sync_file_range, vmsplice, move_pages, utimensat, epoll_pwait, signalfd, timerfd_create, eventfd, fallocate, timerfd_settime, timerfd_gettime, accept4, signalfd4, eventfd2, epoll_create1, dup3, pipe2, inotify_init1, preadv, pwritev, rt_tgsigqueueinfo, perf_event_open, recvmmsg, fanotify_init, fanotify_mark, prlimit64, name_to_handle_at, open_by_handle_at, clock_adjtime, syncfs, sendmmsg, setns, getcpu, process_vm_readv, process_vm_writev, kcmp, finit_module, sched_setattr, sched_getattr, renameat2, seccomp, getrandom, memfd_create, kexec_file_load, bpf, execveat, userfaultfd, membarrier, mlock2, copy_file_range, preadv2, pwritev2, pkey_mprotect, pkey_alloc, pkey_free, statx, io_pgetevents, rseq, pidfd_send_signal, io_uring_setup, io_uring_enter, io_uring_register, open_tree, move_mount, fsopen, fsconfig, fsmount, fspick, pidfd_open, clone3, close_range, openat2, pidfd_getfd, faccessat2, process_madvise, epoll_pwait2, mount_setattr, quotactl_fd, landlock_create_ruleset, landlock_add_rule, landlock_restrict_self, memfd_secret, process_mrelease, futex_waitv, set_mempolicy_home_node, cachestat, fchmodat2, map_shadow_stack, futex_wake, futex_wait, futex_requeue, statmount, listmount, lsm_get_self_attr, lsm_set_self_attr, lsm_list_modules
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 | 85 | 970 | 76 | 894 | 0 | 0 |
write | 1 | 302 | 1,051 | 1 | 1,050 | 0 | 0 |
open | 2 | 1 | 1 | 0 | 1 | 0 | 0 |
close | 3 | 195 | 2,471 | 0 | 2,471 | 0 | 0 |
fstat | 5 | 302 | 1,015 | 19 | 996 | 0 | 0 |
poll | 7 | 5 | 9 | 0 | 9 | 0 | 0 |
lseek | 8 | 42 | 625 | 16 | 609 | 0 | 0 |
mmap | 9 | 35 | 248 | 0 | 248 | 0 | 0 |
mprotect | 10 | 10 | 158 | 0 | 158 | 0 | 0 |
munmap | 11 | 23 | 109 | 0 | 109 | 0 | 0 |
brk | 12 | 295 | 819 | 0 | 819 | 0 | 0 |
rt_sigaction | 13 | 13 | 324 | 0 | 324 | 0 | 0 |
rt_sigprocmask | 14 | 5 | 23 | 0 | 23 | 0 | 0 |
ioctl | 16 | 26 | 315 | 9 | 306 | 0 | 0 |
pread64 | 17 | 22 | 176 | 3 | 173 | 0 | 0 |
pwrite64 | 18 | 6 | 9 | 0 | 9 | 0 | 0 |
readv | 19 | 7 | 15 | 0 | 14 | 1 | 0 |
writev | 20 | 2 | 2 | 0 | 2 | 0 | 0 |
access | 21 | 5 | 311 | 0 | 311 | 0 | 0 |
pipe | 22 | 25 | 41 | 0 | 41 | 0 | 0 |
sched_yield | 24 | 2 | 9 | 9 | 0 | 0 | 0 |
mremap | 25 | 5 | 13 | 0 | 13 | 0 | 0 |
msync | 26 | 4 | 6 | 0 | 6 | 0 | 0 |
mincore | 27 | 1 | 6 | 3 | 3 | 0 | 0 |
madvise | 28 | 2 | 34 | 13 | 21 | 0 | 0 |
shmget | 29 | 1 | 1 | 0 | 0 | 1 | 0 |
dup | 32 | 18 | 30 | 0 | 30 | 0 | 0 |
dup2 | 33 | 1 | 1 | 0 | 1 | 0 | 0 |
pause | 34 | 1 | 1 | 0 | 1 | 0 | 0 |
nanosleep | 35 | 1 | 1 | 0 | 1 | 0 | 0 |
getitimer | 36 | 2 | 6 | 6 | 0 | 0 | 0 |
alarm | 37 | 2 | 436 | 436 | 0 | 0 | 0 |
setitimer | 38 | 2 | 4 | 4 | 0 | 0 | 0 |
getpid | 39 | 27 | 368 | 0 | 368 | 0 | 0 |
sendfile | 40 | 5 | 9 | 0 | 8 | 1 | 0 |
socket | 41 | 30 | 58 | 0 | 58 | 0 | 0 |
connect | 42 | 12 | 20 | 0 | 20 | 0 | 0 |
accept | 43 | 6 | 8 | 0 | 8 | 0 | 0 |
sendto | 44 | 5 | 9 | 0 | 9 | 0 | 0 |
recvfrom | 45 | 2 | 3 | 0 | 3 | 0 | 0 |
sendmsg | 46 | 4 | 16 | 0 | 16 | 0 | 0 |
recvmsg | 47 | 7 | 19 | 0 | 19 | 0 | 0 |
shutdown | 48 | 2 | 6 | 0 | 6 | 0 | 0 |
bind | 49 | 15 | 22 | 0 | 22 | 0 | 0 |
listen | 50 | 7 | 8 | 0 | 8 | 0 | 0 |
getsockname | 51 | 16 | 22 | 0 | 22 | 0 | 0 |
getpeername | 52 | 2 | 2 | 0 | 2 | 0 | 0 |
socketpair | 53 | 13 | 23 | 0 | 23 | 0 | 0 |
setsockopt | 54 | 6 | 14 | 0 | 14 | 0 | 0 |
getsockopt | 55 | 15 | 31 | 0 | 31 | 0 | 0 |
clone | 56 | 28 | 56 | 0 | 56 | 0 | 0 |
execve | 59 | 311 | 311 | 0 | 0 | 0 | 311 |
wait4 | 61 | 28 | 57 | 2 | 55 | 0 | 0 |
kill | 62 | 3 | 46 | 0 | 46 | 0 | 0 |
uname | 63 | 13 | 14 | 0 | 14 | 0 | 0 |
semget | 64 | 1 | 1 | 0 | 0 | 1 | 0 |
msgget | 68 | 1 | 1 | 0 | 0 | 1 | 0 |
fcntl | 72 | 28 | 1,577 | 0 | 1,577 | 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 | 2 | 3 | 0 | 3 | 0 | 0 |
ftruncate | 77 | 15 | 23 | 0 | 23 | 0 | 0 |
getcwd | 79 | 8 | 13 | 0 | 13 | 0 | 0 |
chdir | 80 | 7 | 17 | 0 | 17 | 0 | 0 |
fchdir | 81 | 3 | 3 | 0 | 3 | 0 | 0 |
rename | 82 | 6 | 1,114 | 0 | 1,114 | 0 | 0 |
mkdir | 83 | 27 | 1,393 | 0 | 1,393 | 0 | 0 |
rmdir | 84 | 24 | 38 | 0 | 38 | 0 | 0 |
link | 86 | 1 | 1 | 0 | 1 | 0 | 0 |
unlink | 87 | 55 | 141 | 0 | 141 | 0 | 0 |
symlink | 88 | 7 | 1,355 | 0 | 1,355 | 0 | 0 |
readlink | 89 | 9 | 95 | 17 | 78 | 0 | 0 |
chmod | 90 | 4 | 4 | 0 | 4 | 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 | 8 | 0 | 8 | 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 | 10 | 340 | 340 | 0 | 0 | 0 |
syslog | 103 | 1 | 2 | 2 | 0 | 0 | 0 |
getgid | 104 | 8 | 14 | 14 | 0 | 0 | 0 |
geteuid | 107 | 9 | 15 | 15 | 0 | 0 | 0 |
getegid | 108 | 7 | 13 | 13 | 0 | 0 | 0 |
setpgid | 109 | 1 | 1 | 0 | 1 | 0 | 0 |
getppid | 110 | 4 | 332 | 0 | 332 | 0 | 0 |
getpgrp | 111 | 2 | 2 | 2 | 0 | 0 | 0 |
setsid | 112 | 1 | 1 | 1 | 0 | 0 | 0 |
getgroups | 115 | 1 | 2 | 0 | 2 | 0 | 0 |
getresuid | 118 | 1 | 1 | 1 | 0 | 0 | 0 |
getresgid | 120 | 1 | 1 | 1 | 0 | 0 | 0 |
getpgid | 121 | 1 | 3 | 3 | 0 | 0 | 0 |
getsid | 124 | 1 | 2 | 2 | 0 | 0 | 0 |
capset | 126 | 1 | 1 | 0 | 1 | 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 |
getpriority | 140 | 1 | 6 | 6 | 0 | 0 | 0 |
setpriority | 141 | 1 | 1 | 1 | 0 | 0 | 0 |
munlock | 150 | 1 | 1 | 0 | 1 | 0 | 0 |
munlockall | 152 | 1 | 1 | 0 | 1 | 0 | 0 |
prctl | 157 | 10 | 49 | 7 | 33 | 9 | 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 | 336 | 0 | 336 | 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 | 8 | 9 | 9 | 0 | 0 | 0 |
futex | 202 | 4 | 1,593 | 571 | 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 | 13 | 181 | 1 | 180 | 0 | 0 |
set_tid_address | 218 | 1 | 3 | 0 | 3 | 0 | 0 |
fadvise64 | 221 | 16 | 20 | 20 | 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 | 60 | 308 | 308 | 0 | 0 | 0 |
clock_nanosleep | 230 | 7 | 29 | 1 | 28 | 0 | 0 |
exit_group | 231 | 311 | 367 | 0 | 0 | 0 | 367 |
epoll_wait | 232 | 3 | 4 | 0 | 4 | 0 | 0 |
epoll_ctl | 233 | 4 | 10 | 0 | 10 | 0 | 0 |
tgkill | 234 | 1 | 3 | 0 | 3 | 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 | 6 | 25 | 0 | 25 | 0 | 0 |
inotify_rm_watch | 255 | 3 | 4 | 0 | 4 | 0 | 0 |
openat | 257 | 123 | 2,153 | 0 | 2,145 | 8 | 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 | 34 | 1,308 | 1 | 1,307 | 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 | 4 | 7 | 1 | 6 | 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 | 29 | 57 | 0 | 57 | 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 | 2 | 3 | 0 | 3 | 0 | 0 |
eventfd2 | 290 | 3 | 4 | 0 | 4 | 0 | 0 |
epoll_create1 | 291 | 5 | 5 | 0 | 5 | 0 | 0 |
dup3 | 292 | 2 | 2 | 0 | 2 | 0 | 0 |
pipe2 | 293 | 5 | 14 | 0 | 14 | 0 | 0 |
inotify_init1 | 294 | 6 | 24 | 0 | 24 | 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 | 5 | 11 | 11 | 0 | 0 | 0 |
name_to_handle_at | 303 | 5 | 6 | 6 | 0 | 0 | 0 |
clock_adjtime | 305 | 1 | 2 | 2 | 0 | 0 | 0 |
syncfs | 306 | 1 | 1 | 0 | 1 | 0 | 0 |
getcpu | 309 | 3 | 14 | 14 | 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 | 2 | 2 | 2 | 0 | 0 | 0 |
getrandom | 318 | 293 | 324 | 323 | 0 | 1 | 0 |
memfd_create | 319 | 6 | 6 | 0 | 6 | 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 | 2 | 2 | 0 | 0 | 2 | 0 |
preadv2 | 327 | 2 | 4 | 0 | 4 | 0 | 0 |
pwritev2 | 328 | 1 | 3 | 0 | 3 | 0 | 0 |
statx | 332 | 6 | 9 | 0 | 9 | 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 |
close_range | 436 | 2 | 2 | 0 | 2 | 0 | 0 |
openat2 | 437 | 1 | 3 | 0 | 0 | 3 | 0 |
faccessat2 | 439 | 2 | 7 | 0 | 7 | 0 | 0 |
epoll_pwait2 | 441 | 1 | 2 | 0 | 2 | 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 | 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 in-guest-trap: 140 syscalls
stat, lstat, rt_sigreturn, select, shmat, shmctl, fork, vfork, exit, semop, semctl, shmdt, msgsnd, msgrcv, msgctl, getdents, creat, chown, setuid, setgid, setreuid, setregid, setgroups, setresuid, setresgid, setfsuid, setfsgid, capget, rt_sigpending, rt_sigtimedwait, rt_sigqueueinfo, rt_sigsuspend, utime, mknod, uselib, sched_setparam, sched_getparam, sched_setscheduler, sched_getscheduler, 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_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, execveat, mlock2, pkey_mprotect, pkey_alloc, pkey_free, io_pgetevents, rseq, pidfd_send_signal, open_tree, move_mount, fsopen, fsconfig, fsmount, fspick, clone3, pidfd_getfd, process_madvise, 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 | 571 | 15,964 | 475 | 15,489 | 0 | 0 |
write | 1 | 558 | 8,599 | 1 | 8,598 | 0 | 0 |
open | 2 | 2 | 3 | 0 | 3 | 0 | 0 |
close | 3 | 572 | 17,055 | 0 | 17,055 | 0 | 0 |
stat | 4 | 1 | 44 | 0 | 44 | 0 | 0 |
fstat | 5 | 571 | 11,043 | 157 | 10,886 | 0 | 0 |
poll | 7 | 14 | 37 | 0 | 37 | 0 | 0 |
lseek | 8 | 242 | 7,303 | 408 | 6,895 | 0 | 0 |
mmap | 9 | 571 | 21,090 | 1 | 21,089 | 0 | 0 |
mprotect | 10 | 571 | 7,365 | 0 | 7,365 | 0 | 0 |
munmap | 11 | 567 | 2,299 | 0 | 2,299 | 0 | 0 |
brk | 12 | 571 | 6,013 | 0 | 6,013 | 0 | 0 |
rt_sigaction | 13 | 267 | 21,259 | 2 | 21,257 | 0 | 0 |
rt_sigprocmask | 14 | 245 | 15,439 | 1 | 15,438 | 0 | 0 |
ioctl | 16 | 224 | 3,134 | 22 | 3,112 | 0 | 0 |
pread64 | 17 | 572 | 6,305 | 37 | 6,268 | 0 | 0 |
pwrite64 | 18 | 7 | 28 | 2 | 26 | 0 | 0 |
readv | 19 | 10 | 150 | 136 | 13 | 1 | 0 |
writev | 20 | 7 | 44 | 0 | 44 | 0 | 0 |
access | 21 | 571 | 5,278 | 0 | 5,278 | 0 | 0 |
pipe | 22 | 193 | 483 | 0 | 483 | 0 | 0 |
sched_yield | 24 | 12 | 4,369 | 4,369 | 0 | 0 | 0 |
mremap | 25 | 15 | 188 | 0 | 188 | 0 | 0 |
msync | 26 | 4 | 6 | 0 | 6 | 0 | 0 |
mincore | 27 | 1 | 6 | 3 | 3 | 0 | 0 |
madvise | 28 | 46 | 237 | 65 | 165 | 7 | 0 |
shmget | 29 | 1 | 1 | 0 | 0 | 1 | 0 |
dup | 32 | 58 | 888 | 0 | 888 | 0 | 0 |
dup2 | 33 | 197 | 1,002 | 0 | 1,002 | 0 | 0 |
pause | 34 | 5 | 5 | 4 | 0 | 0 | 1 |
nanosleep | 35 | 1 | 1 | 1 | 0 | 0 | 0 |
getitimer | 36 | 3 | 7 | 7 | 0 | 0 | 0 |
alarm | 37 | 9 | 881 | 881 | 0 | 0 | 0 |
setitimer | 38 | 7 | 14 | 12 | 0 | 2 | 0 |
getpid | 39 | 243 | 8,631 | 0 | 8,631 | 0 | 0 |
sendfile | 40 | 6 | 9 | 1 | 7 | 1 | 0 |
socket | 41 | 221 | 524 | 0 | 524 | 0 | 0 |
connect | 42 | 203 | 471 | 0 | 471 | 0 | 0 |
accept | 43 | 6 | 8 | 0 | 8 | 0 | 0 |
sendto | 44 | 10 | 18 | 0 | 18 | 0 | 0 |
recvfrom | 45 | 6 | 8 | 0 | 8 | 0 | 0 |
sendmsg | 46 | 8 | 34 | 0 | 33 | 1 | 0 |
recvmsg | 47 | 12 | 45 | 0 | 45 | 0 | 0 |
shutdown | 48 | 4 | 8 | 0 | 8 | 0 | 0 |
bind | 49 | 21 | 36 | 0 | 36 | 0 | 0 |
listen | 50 | 10 | 13 | 0 | 13 | 0 | 0 |
getsockname | 51 | 23 | 37 | 0 | 37 | 0 | 0 |
getpeername | 52 | 93 | 95 | 0 | 95 | 0 | 0 |
socketpair | 53 | 17 | 34 | 0 | 34 | 0 | 0 |
setsockopt | 54 | 9 | 28 | 0 | 28 | 0 | 0 |
getsockopt | 55 | 17 | 34 | 0 | 34 | 0 | 0 |
clone | 56 | 208 | 968 | 0 | 968 | 0 | 0 |
fork | 57 | 1 | 1 | 0 | 1 | 0 | 0 |
vfork | 58 | 7 | 17 | 0 | 17 | 0 | 0 |
execve | 59 | 575 | 1,800 | 0 | 320 | 0 | 1,480 |
exit | 60 | 48 | 156 | 0 | 0 | 0 | 156 |
wait4 | 61 | 207 | 1,664 | 691 | 973 | 0 | 0 |
kill | 62 | 7 | 53 | 0 | 53 | 0 | 0 |
uname | 63 | 209 | 247 | 0 | 247 | 0 | 0 |
semget | 64 | 1 | 1 | 0 | 0 | 1 | 0 |
msgget | 68 | 1 | 1 | 0 | 0 | 1 | 0 |
fcntl | 72 | 191 | 4,021 | 17 | 4,003 | 1 | 0 |
flock | 73 | 1 | 16 | 16 | 0 | 0 | 0 |
fsync | 74 | 6 | 9 | 3 | 6 | 0 | 0 |
fdatasync | 75 | 4 | 17 | 2 | 15 | 0 | 0 |
truncate | 76 | 2 | 3 | 0 | 3 | 0 | 0 |
ftruncate | 77 | 17 | 28 | 3 | 25 | 0 | 0 |
getcwd | 79 | 202 | 437 | 0 | 437 | 0 | 0 |
chdir | 80 | 43 | 151 | 0 | 151 | 0 | 0 |
fchdir | 81 | 22 | 33 | 0 | 33 | 0 | 0 |
rename | 82 | 18 | 50 | 0 | 50 | 0 | 0 |
mkdir | 83 | 119 | 1,674 | 0 | 1,674 | 0 | 0 |
rmdir | 84 | 29 | 47 | 0 | 47 | 0 | 0 |
creat | 85 | 3 | 3 | 0 | 3 | 0 | 0 |
link | 86 | 4 | 14 | 0 | 14 | 0 | 0 |
unlink | 87 | 68 | 219 | 0 | 219 | 0 | 0 |
symlink | 88 | 12 | 1,360 | 0 | 1,360 | 0 | 0 |
readlink | 89 | 51 | 4,354 | 67 | 4,287 | 0 | 0 |
chmod | 90 | 13 | 28 | 0 | 28 | 0 | 0 |
fchmod | 91 | 9 | 13 | 3 | 10 | 0 | 0 |
chown | 92 | 1 | 1 | 0 | 1 | 0 | 0 |
fchown | 93 | 6 | 9 | 2 | 7 | 0 | 0 |
lchown | 94 | 1 | 1 | 0 | 1 | 0 | 0 |
umask | 95 | 70 | 132 | 0 | 132 | 0 | 0 |
gettimeofday | 96 | 197 | 846 | 0 | 846 | 0 | 0 |
getrlimit | 97 | 2 | 22 | 22 | 0 | 0 | 0 |
getrusage | 98 | 13 | 28 | 28 | 0 | 0 | 0 |
sysinfo | 99 | 20 | 57 | 57 | 0 | 0 | 0 |
times | 100 | 2 | 769 | 769 | 0 | 0 | 0 |
ptrace | 101 | 5 | 5 | 0 | 0 | 5 | 0 |
getuid | 102 | 206 | 3,974 | 3,974 | 0 | 0 | 0 |
syslog | 103 | 1 | 2 | 2 | 0 | 0 | 0 |
getgid | 104 | 203 | 3,296 | 3,296 | 0 | 0 | 0 |
geteuid | 107 | 203 | 3,292 | 3,292 | 0 | 0 | 0 |
getegid | 108 | 202 | 3,211 | 3,211 | 0 | 0 | 0 |
setpgid | 109 | 2 | 2 | 0 | 2 | 0 | 0 |
getppid | 110 | 200 | 1,414 | 0 | 1,414 | 0 | 0 |
getpgrp | 111 | 195 | 236 | 236 | 0 | 0 | 0 |
setsid | 112 | 3 | 4 | 1 | 3 | 0 | 0 |
getgroups | 115 | 12 | 27 | 0 | 27 | 0 | 0 |
setresuid | 117 | 1 | 1 | 1 | 0 | 0 | 0 |
getresuid | 118 | 4 | 4 | 4 | 0 | 0 | 0 |
setresgid | 119 | 1 | 1 | 1 | 0 | 0 | 0 |
getresgid | 120 | 4 | 4 | 4 | 0 | 0 | 0 |
getpgid | 121 | 2 | 4 | 4 | 0 | 0 | 0 |
getsid | 124 | 2 | 14 | 14 | 0 | 0 | 0 |
capget | 125 | 1 | 3 | 0 | 3 | 0 | 0 |
capset | 126 | 2 | 2 | 0 | 2 | 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 | 4 | 1 | 2 | 1 | 0 |
sigaltstack | 131 | 43 | 76 | 0 | 76 | 0 | 0 |
personality | 135 | 1 | 5 | 0 | 5 | 0 | 0 |
ustat | 136 | 1 | 1 | 0 | 0 | 1 | 0 |
statfs | 137 | 75 | 182 | 2 | 180 | 0 | 0 |
fstatfs | 138 | 5 | 8 | 6 | 2 | 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 |
munlock | 150 | 1 | 1 | 0 | 1 | 0 | 0 |
munlockall | 152 | 1 | 1 | 0 | 1 | 0 | 0 |
prctl | 157 | 22 | 315 | 5 | 298 | 12 | 0 |
arch_prctl | 158 | 571 | 2,956 | 1,474 | 1,482 | 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 | 30 | 774 | 0 | 774 | 0 | 0 |
readahead | 187 | 1 | 1 | 0 | 1 | 0 | 0 |
setxattr | 188 | 4 | 5 | 0 | 5 | 0 | 0 |
lsetxattr | 189 | 1 | 1 | 0 | 1 | 0 | 0 |
fsetxattr | 190 | 5 | 6 | 2 | 4 | 0 | 0 |
getxattr | 191 | 4 | 8 | 0 | 8 | 0 | 0 |
lgetxattr | 192 | 2 | 2 | 0 | 2 | 0 | 0 |
fgetxattr | 193 | 4 | 6 | 3 | 3 | 0 | 0 |
listxattr | 194 | 2 | 3 | 0 | 3 | 0 | 0 |
llistxattr | 195 | 2 | 2 | 0 | 2 | 0 | 0 |
flistxattr | 196 | 2 | 3 | 2 | 1 | 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 | 45 | 149 | 149 | 0 | 0 | 0 |
futex | 202 | 78 | 11,365 | 9,315 | 2,044 | 0 | 6 |
sched_setaffinity | 203 | 1 | 1 | 1 | 0 | 0 | 0 |
sched_getaffinity | 204 | 23 | 31 | 31 | 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 | 108 | 1,076 | 76 | 1,000 | 0 | 0 |
set_tid_address | 218 | 571 | 1,479 | 0 | 1,479 | 0 | 0 |
fadvise64 | 221 | 99 | 174 | 174 | 0 | 0 | 0 |
timer_create | 222 | 6 | 6 | 6 | 0 | 0 | 0 |
timer_settime | 223 | 4 | 4 | 4 | 0 | 0 | 0 |
timer_gettime | 224 | 1 | 1 | 1 | 0 | 0 | 0 |
timer_delete | 226 | 5 | 5 | 5 | 0 | 0 | 0 |
clock_gettime | 228 | 117 | 142,323 | 142,323 | 0 | 0 | 0 |
clock_getres | 229 | 4 | 4 | 4 | 0 | 0 | 0 |
clock_nanosleep | 230 | 25 | 3,796 | 3,796 | 0 | 0 | 0 |
exit_group | 231 | 571 | 1,548 | 0 | 0 | 0 | 1,548 |
epoll_wait | 232 | 8 | 17 | 0 | 17 | 0 | 0 |
epoll_ctl | 233 | 11 | 37 | 0 | 37 | 0 | 0 |
tgkill | 234 | 12 | 82 | 0 | 81 | 0 | 1 |
set_mempolicy | 238 | 1 | 1 | 1 | 0 | 0 | 0 |
get_mempolicy | 239 | 4 | 7 | 7 | 0 | 0 | 0 |
waitid | 247 | 4 | 4 | 0 | 4 | 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_set | 251 | 1 | 1 | 1 | 0 | 0 | 0 |
ioprio_get | 252 | 1 | 1 | 1 | 0 | 0 | 0 |
inotify_add_watch | 254 | 6 | 16 | 0 | 16 | 0 | 0 |
inotify_rm_watch | 255 | 2 | 3 | 0 | 3 | 0 | 0 |
openat | 257 | 572 | 13,051 | 5 | 13,016 | 30 | 0 |
mkdirat | 258 | 2 | 2 | 0 | 1 | 1 | 0 |
mknodat | 259 | 2 | 5 | 0 | 5 | 0 | 0 |
fchownat | 260 | 2 | 2 | 0 | 2 | 0 | 0 |
newfstatat | 262 | 236 | 16,917 | 10 | 16,898 | 9 | 0 |
unlinkat | 263 | 96 | 327 | 0 | 327 | 0 | 0 |
renameat | 264 | 3 | 3 | 0 | 3 | 0 | 0 |
linkat | 265 | 2 | 3 | 0 | 3 | 0 | 0 |
symlinkat | 266 | 4 | 4 | 0 | 4 | 0 | 0 |
readlinkat | 267 | 4 | 22 | 8 | 14 | 0 | 0 |
fchmodat | 268 | 3 | 4 | 0 | 4 | 0 | 0 |
faccessat | 269 | 1 | 1 | 0 | 1 | 0 | 0 |
pselect6 | 270 | 5 | 36 | 3 | 33 | 0 | 0 |
ppoll | 271 | 5 | 14 | 2 | 12 | 0 | 0 |
set_robust_list | 273 | 571 | 2,602 | 0 | 2,602 | 0 | 0 |
get_robust_list | 274 | 3 | 4 | 0 | 4 | 0 | 0 |
splice | 275 | 3 | 16 | 3 | 12 | 1 | 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 | 18 | 25 | 2 | 23 | 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 | 21 | 0 | 21 | 0 | 0 |
epoll_create1 | 291 | 17 | 24 | 0 | 24 | 0 | 0 |
dup3 | 292 | 9 | 10 | 0 | 10 | 0 | 0 |
pipe2 | 293 | 20 | 61 | 0 | 61 | 0 | 0 |
inotify_init1 | 294 | 6 | 15 | 0 | 13 | 2 | 0 |
preadv | 295 | 3 | 48 | 46 | 1 | 1 | 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 | 571 | 2,041 | 2,041 | 0 | 0 | 0 |
name_to_handle_at | 303 | 5 | 6 | 6 | 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 | 2 | 4 | 0 | 4 | 0 | 0 |
seccomp | 317 | 2 | 2 | 2 | 0 | 0 | 0 |
getrandom | 318 | 565 | 1,571 | 1,571 | 0 | 0 | 0 |
memfd_create | 319 | 6 | 9 | 0 | 9 | 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 | 3 | 6 | 1 | 3 | 2 | 0 |
preadv2 | 327 | 6 | 240 | 232 | 8 | 0 | 0 |
pwritev2 | 328 | 2 | 4 | 0 | 4 | 0 | 0 |
statx | 332 | 19 | 153 | 2 | 150 | 1 | 0 |
rseq | 334 | 571 | 1,465 | 0 | 0 | 1,465 | 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 | 3 | 6 | 2 | 4 | 0 | 0 |
clone3 | 435 | 48 | 161 | 0 | 161 | 0 | 0 |
close_range | 436 | 2 | 2 | 0 | 2 | 0 | 0 |
openat2 | 437 | 2 | 4 | 0 | 0 | 4 | 0 |
faccessat2 | 439 | 19 | 273 | 0 | 273 | 0 | 0 |
epoll_pwait2 | 441 | 1 | 2 | 0 | 2 | 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 | 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 |
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: 118 syscalls
lstat, rt_sigreturn, select, shmat, shmctl, semop, semctl, shmdt, msgsnd, msgrcv, msgctl, getdents, setuid, setgid, setreuid, setregid, setgroups, setfsuid, setfsgid, utime, mknod, uselib, sched_setparam, sched_getparam, sched_setscheduler, sched_getscheduler, 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_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, inotify_init, migrate_pages, futimesat, unshare, epoll_pwait, signalfd, eventfd, timerfd_gettime, fanotify_init, fanotify_mark, open_by_handle_at, sendmmsg, setns, finit_module, kexec_file_load, userfaultfd, mlock2, pkey_mprotect, pkey_alloc, pkey_free, io_pgetevents, pidfd_send_signal, open_tree, move_mount, fsopen, fsconfig, fsmount, fspick, pidfd_getfd, process_madvise, mount_setattr, quotactl_fd, landlock_create_ruleset, landlock_add_rule, landlock_restrict_self, 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 | 87 | 1,006 | 82 | 923 | 1 | 0 |
write | 1 | 303 | 1,115 | 1 | 1,114 | 0 | 0 |
open | 2 | 1 | 1 | 0 | 1 | 0 | 0 |
close | 3 | 197 | 2,497 | 0 | 2,497 | 0 | 0 |
fstat | 5 | 303 | 1,038 | 31 | 1,007 | 0 | 0 |
poll | 7 | 5 | 9 | 0 | 9 | 0 | 0 |
lseek | 8 | 44 | 633 | 16 | 617 | 0 | 0 |
mmap | 9 | 35 | 248 | 0 | 248 | 0 | 0 |
mprotect | 10 | 10 | 158 | 0 | 158 | 0 | 0 |
munmap | 11 | 23 | 109 | 0 | 109 | 0 | 0 |
brk | 12 | 296 | 821 | 0 | 821 | 0 | 0 |
rt_sigaction | 13 | 14 | 363 | 0 | 363 | 0 | 0 |
rt_sigprocmask | 14 | 5 | 23 | 0 | 23 | 0 | 0 |
ioctl | 16 | 28 | 319 | 9 | 310 | 0 | 0 |
pread64 | 17 | 22 | 176 | 3 | 173 | 0 | 0 |
pwrite64 | 18 | 6 | 9 | 0 | 9 | 0 | 0 |
readv | 19 | 7 | 15 | 0 | 14 | 1 | 0 |
writev | 20 | 2 | 2 | 0 | 2 | 0 | 0 |
access | 21 | 5 | 311 | 0 | 311 | 0 | 0 |
pipe | 22 | 25 | 41 | 0 | 41 | 0 | 0 |
sched_yield | 24 | 2 | 9 | 9 | 0 | 0 | 0 |
mremap | 25 | 5 | 13 | 0 | 13 | 0 | 0 |
msync | 26 | 4 | 6 | 0 | 6 | 0 | 0 |
mincore | 27 | 1 | 6 | 3 | 3 | 0 | 0 |
madvise | 28 | 2 | 34 | 13 | 21 | 0 | 0 |
shmget | 29 | 1 | 1 | 0 | 0 | 1 | 0 |
dup | 32 | 18 | 30 | 0 | 30 | 0 | 0 |
dup2 | 33 | 1 | 1 | 0 | 1 | 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 | 3 | 439 | 439 | 0 | 0 | 0 |
setitimer | 38 | 2 | 4 | 4 | 0 | 0 | 0 |
getpid | 39 | 27 | 368 | 0 | 368 | 0 | 0 |
sendfile | 40 | 5 | 9 | 0 | 8 | 1 | 0 |
socket | 41 | 30 | 58 | 0 | 58 | 0 | 0 |
connect | 42 | 12 | 20 | 0 | 20 | 0 | 0 |
accept | 43 | 6 | 8 | 0 | 8 | 0 | 0 |
sendto | 44 | 5 | 9 | 0 | 9 | 0 | 0 |
recvfrom | 45 | 2 | 3 | 0 | 3 | 0 | 0 |
sendmsg | 46 | 4 | 16 | 0 | 16 | 0 | 0 |
recvmsg | 47 | 7 | 19 | 0 | 19 | 0 | 0 |
shutdown | 48 | 2 | 6 | 0 | 6 | 0 | 0 |
bind | 49 | 15 | 22 | 0 | 22 | 0 | 0 |
listen | 50 | 7 | 8 | 0 | 8 | 0 | 0 |
getsockname | 51 | 16 | 22 | 0 | 22 | 0 | 0 |
getpeername | 52 | 2 | 2 | 0 | 2 | 0 | 0 |
socketpair | 53 | 13 | 23 | 0 | 23 | 0 | 0 |
setsockopt | 54 | 6 | 14 | 0 | 14 | 0 | 0 |
getsockopt | 55 | 15 | 31 | 0 | 31 | 0 | 0 |
clone | 56 | 28 | 56 | 0 | 56 | 0 | 0 |
execve | 59 | 312 | 312 | 0 | 0 | 0 | 312 |
wait4 | 61 | 28 | 57 | 2 | 55 | 0 | 0 |
kill | 62 | 3 | 46 | 0 | 46 | 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 | 28 | 1,577 | 0 | 1,577 | 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 | 2 | 3 | 0 | 3 | 0 | 0 |
ftruncate | 77 | 15 | 23 | 0 | 23 | 0 | 0 |
getcwd | 79 | 8 | 13 | 0 | 13 | 0 | 0 |
chdir | 80 | 7 | 17 | 0 | 17 | 0 | 0 |
fchdir | 81 | 3 | 3 | 0 | 3 | 0 | 0 |
rename | 82 | 6 | 1,114 | 0 | 1,114 | 0 | 0 |
mkdir | 83 | 27 | 1,393 | 0 | 1,393 | 0 | 0 |
rmdir | 84 | 24 | 38 | 0 | 38 | 0 | 0 |
link | 86 | 1 | 1 | 0 | 1 | 0 | 0 |
unlink | 87 | 55 | 141 | 0 | 141 | 0 | 0 |
symlink | 88 | 7 | 1,355 | 0 | 1,355 | 0 | 0 |
readlink | 89 | 9 | 95 | 17 | 78 | 0 | 0 |
chmod | 90 | 4 | 4 | 0 | 4 | 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 | 8 | 0 | 8 | 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 | 10 | 340 | 340 | 0 | 0 | 0 |
syslog | 103 | 1 | 2 | 2 | 0 | 0 | 0 |
getgid | 104 | 8 | 14 | 14 | 0 | 0 | 0 |
geteuid | 107 | 9 | 15 | 15 | 0 | 0 | 0 |
getegid | 108 | 7 | 13 | 13 | 0 | 0 | 0 |
setpgid | 109 | 1 | 1 | 0 | 1 | 0 | 0 |
getppid | 110 | 4 | 332 | 0 | 332 | 0 | 0 |
getpgrp | 111 | 2 | 2 | 2 | 0 | 0 | 0 |
setsid | 112 | 1 | 1 | 1 | 0 | 0 | 0 |
getgroups | 115 | 1 | 2 | 0 | 2 | 0 | 0 |
getresuid | 118 | 1 | 1 | 1 | 0 | 0 | 0 |
getresgid | 120 | 1 | 1 | 1 | 0 | 0 | 0 |
getpgid | 121 | 1 | 3 | 3 | 0 | 0 | 0 |
getsid | 124 | 1 | 2 | 2 | 0 | 0 | 0 |
capset | 126 | 1 | 1 | 0 | 1 | 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 |
getpriority | 140 | 1 | 6 | 6 | 0 | 0 | 0 |
setpriority | 141 | 1 | 1 | 1 | 0 | 0 | 0 |
munlock | 150 | 1 | 1 | 0 | 1 | 0 | 0 |
munlockall | 152 | 1 | 1 | 0 | 1 | 0 | 0 |
prctl | 157 | 10 | 49 | 7 | 33 | 9 | 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 | 336 | 0 | 336 | 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 | 13 | 13 | 0 | 0 | 0 |
futex | 202 | 4 | 1,593 | 571 | 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 | 15 | 188 | 1 | 187 | 0 | 0 |
set_tid_address | 218 | 1 | 3 | 0 | 3 | 0 | 0 |
fadvise64 | 221 | 16 | 20 | 20 | 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 | 59 | 306 | 306 | 0 | 0 | 0 |
clock_nanosleep | 230 | 7 | 29 | 1 | 28 | 0 | 0 |
exit_group | 231 | 312 | 368 | 0 | 0 | 0 | 368 |
epoll_wait | 232 | 3 | 4 | 0 | 4 | 0 | 0 |
epoll_ctl | 233 | 4 | 10 | 0 | 10 | 0 | 0 |
tgkill | 234 | 1 | 3 | 0 | 3 | 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 | 6 | 25 | 0 | 25 | 0 | 0 |
inotify_rm_watch | 255 | 3 | 4 | 0 | 4 | 0 | 0 |
openat | 257 | 125 | 2,179 | 0 | 2,171 | 8 | 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 | 36 | 1,311 | 1 | 1,310 | 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 | 4 | 7 | 1 | 6 | 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 | 29 | 57 | 0 | 57 | 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 | 2 | 3 | 0 | 3 | 0 | 0 |
eventfd2 | 290 | 3 | 4 | 0 | 4 | 0 | 0 |
epoll_create1 | 291 | 5 | 5 | 0 | 5 | 0 | 0 |
dup3 | 292 | 2 | 2 | 0 | 2 | 0 | 0 |
pipe2 | 293 | 5 | 14 | 0 | 14 | 0 | 0 |
inotify_init1 | 294 | 6 | 24 | 0 | 24 | 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 | 5 | 11 | 11 | 0 | 0 | 0 |
name_to_handle_at | 303 | 5 | 6 | 6 | 0 | 0 | 0 |
clock_adjtime | 305 | 1 | 2 | 2 | 0 | 0 | 0 |
syncfs | 306 | 1 | 1 | 0 | 1 | 0 | 0 |
getcpu | 309 | 3 | 14 | 14 | 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 | 2 | 2 | 2 | 0 | 0 | 0 |
getrandom | 318 | 294 | 325 | 325 | 0 | 0 | 0 |
memfd_create | 319 | 6 | 6 | 0 | 6 | 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 | 2 | 2 | 0 | 0 | 2 | 0 |
preadv2 | 327 | 2 | 4 | 0 | 4 | 0 | 0 |
pwritev2 | 328 | 1 | 3 | 0 | 3 | 0 | 0 |
statx | 332 | 6 | 9 | 0 | 9 | 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 |
close_range | 436 | 2 | 2 | 0 | 2 | 0 | 0 |
openat2 | 437 | 1 | 3 | 0 | 0 | 3 | 0 |
faccessat2 | 439 | 2 | 7 | 0 | 7 | 0 | 0 |
epoll_pwait2 | 441 | 1 | 2 | 0 | 2 | 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 | 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 liteinst: 140 syscalls
stat, lstat, rt_sigreturn, select, shmat, shmctl, fork, vfork, exit, semop, semctl, shmdt, msgsnd, msgrcv, msgctl, getdents, creat, chown, setuid, setgid, setreuid, setregid, setgroups, setresuid, setresgid, setfsuid, setfsgid, capget, rt_sigpending, rt_sigtimedwait, rt_sigqueueinfo, rt_sigsuspend, utime, mknod, uselib, sched_setparam, sched_getparam, sched_setscheduler, sched_getscheduler, 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_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, execveat, mlock2, pkey_mprotect, pkey_alloc, pkey_free, io_pgetevents, rseq, pidfd_send_signal, open_tree, move_mount, fsopen, fsconfig, fsmount, fspick, clone3, pidfd_getfd, process_madvise, mount_setattr, quotactl_fd, landlock_create_ruleset, landlock_add_rule, landlock_restrict_self, set_mempolicy_home_node, futex_wait
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 | 599 | 16,375 | 555 | 15,820 | 0 | 0 |
write | 1 | 587 | 9,085 | 1 | 9,084 | 0 | 0 |
open | 2 | 1 | 1 | 0 | 1 | 0 | 0 |
close | 3 | 600 | 17,601 | 0 | 17,601 | 0 | 0 |
stat | 4 | 1 | 44 | 0 | 44 | 0 | 0 |
fstat | 5 | 599 | 11,277 | 197 | 11,080 | 0 | 0 |
poll | 7 | 15 | 38 | 0 | 38 | 0 | 0 |
lseek | 8 | 251 | 7,343 | 456 | 6,887 | 0 | 0 |
mmap | 9 | 599 | 21,783 | 1 | 21,782 | 0 | 0 |
mprotect | 10 | 599 | 7,533 | 0 | 7,533 | 0 | 0 |
munmap | 11 | 596 | 2,313 | 0 | 2,313 | 0 | 0 |
brk | 12 | 599 | 6,093 | 0 | 6,093 | 0 | 0 |
rt_sigaction | 13 | 284 | 21,865 | 2 | 21,863 | 0 | 0 |
rt_sigprocmask | 14 | 261 | 16,578 | 1 | 16,577 | 0 | 0 |
ioctl | 16 | 230 | 3,154 | 20 | 3,134 | 0 | 0 |
pread64 | 17 | 600 | 6,560 | 48 | 6,512 | 0 | 0 |
pwrite64 | 18 | 10 | 35 | 4 | 31 | 0 | 0 |
readv | 19 | 13 | 159 | 136 | 22 | 1 | 0 |
writev | 20 | 8 | 45 | 0 | 45 | 0 | 0 |
access | 21 | 599 | 5,733 | 0 | 5,733 | 0 | 0 |
pipe | 22 | 201 | 507 | 0 | 507 | 0 | 0 |
sched_yield | 24 | 18 | 5,040 | 5,040 | 0 | 0 | 0 |
mremap | 25 | 15 | 188 | 0 | 188 | 0 | 0 |
msync | 26 | 4 | 6 | 0 | 6 | 0 | 0 |
mincore | 27 | 1 | 6 | 3 | 3 | 0 | 0 |
madvise | 28 | 57 | 363 | 39 | 324 | 0 | 0 |
shmget | 29 | 1 | 1 | 0 | 0 | 1 | 0 |
dup | 32 | 59 | 890 | 0 | 890 | 0 | 0 |
dup2 | 33 | 200 | 1,040 | 0 | 1,040 | 0 | 0 |
pause | 34 | 6 | 10 | 9 | 0 | 0 | 1 |
nanosleep | 35 | 1 | 1 | 1 | 0 | 0 | 0 |
getitimer | 36 | 3 | 7 | 7 | 0 | 0 | 0 |
alarm | 37 | 10 | 911 | 911 | 0 | 0 | 0 |
setitimer | 38 | 7 | 14 | 12 | 0 | 2 | 0 |
getpid | 39 | 251 | 8,875 | 0 | 8,875 | 0 | 0 |
sendfile | 40 | 6 | 11 | 1 | 9 | 1 | 0 |
socket | 41 | 226 | 538 | 0 | 538 | 0 | 0 |
connect | 42 | 208 | 485 | 0 | 485 | 0 | 0 |
accept | 43 | 6 | 8 | 0 | 8 | 0 | 0 |
sendto | 44 | 10 | 19 | 0 | 19 | 0 | 0 |
recvfrom | 45 | 7 | 9 | 0 | 9 | 0 | 0 |
sendmsg | 46 | 8 | 33 | 0 | 33 | 0 | 0 |
recvmsg | 47 | 12 | 45 | 0 | 45 | 0 | 0 |
shutdown | 48 | 4 | 8 | 0 | 8 | 0 | 0 |
bind | 49 | 21 | 36 | 0 | 36 | 0 | 0 |
listen | 50 | 10 | 13 | 0 | 13 | 0 | 0 |
getsockname | 51 | 23 | 37 | 0 | 37 | 0 | 0 |
getpeername | 52 | 96 | 98 | 0 | 98 | 0 | 0 |
socketpair | 53 | 17 | 34 | 0 | 34 | 0 | 0 |
setsockopt | 54 | 9 | 28 | 0 | 28 | 0 | 0 |
getsockopt | 55 | 17 | 34 | 0 | 34 | 0 | 0 |
clone | 56 | 218 | 1,023 | 0 | 1,023 | 0 | 0 |
fork | 57 | 1 | 1 | 0 | 1 | 0 | 0 |
vfork | 58 | 7 | 17 | 0 | 17 | 0 | 0 |
execve | 59 | 603 | 1,859 | 0 | 323 | 0 | 1,536 |
exit | 60 | 60 | 315 | 0 | 0 | 0 | 315 |
wait4 | 61 | 217 | 1,744 | 714 | 1,030 | 0 | 0 |
kill | 62 | 9 | 65 | 0 | 65 | 0 | 0 |
uname | 63 | 213 | 245 | 0 | 245 | 0 | 0 |
semget | 64 | 1 | 1 | 0 | 0 | 1 | 0 |
msgget | 68 | 1 | 1 | 0 | 0 | 1 | 0 |
fcntl | 72 | 192 | 4,031 | 17 | 4,014 | 0 | 0 |
flock | 73 | 3 | 22 | 16 | 6 | 0 | 0 |
fsync | 74 | 6 | 9 | 3 | 6 | 0 | 0 |
fdatasync | 75 | 4 | 17 | 2 | 15 | 0 | 0 |
truncate | 76 | 2 | 3 | 0 | 3 | 0 | 0 |
ftruncate | 77 | 18 | 30 | 3 | 27 | 0 | 0 |
getcwd | 79 | 205 | 444 | 0 | 444 | 0 | 0 |
chdir | 80 | 45 | 158 | 0 | 158 | 0 | 0 |
fchdir | 81 | 22 | 33 | 0 | 33 | 0 | 0 |
rename | 82 | 20 | 1,154 | 0 | 1,154 | 0 | 0 |
mkdir | 83 | 124 | 1,680 | 0 | 1,680 | 0 | 0 |
rmdir | 84 | 32 | 50 | 0 | 50 | 0 | 0 |
creat | 85 | 3 | 3 | 0 | 3 | 0 | 0 |
link | 86 | 4 | 14 | 0 | 14 | 0 | 0 |
unlink | 87 | 73 | 228 | 0 | 228 | 0 | 0 |
symlink | 88 | 12 | 1,360 | 0 | 1,360 | 0 | 0 |
readlink | 89 | 51 | 4,241 | 34 | 4,207 | 0 | 0 |
chmod | 90 | 15 | 30 | 0 | 30 | 0 | 0 |
fchmod | 91 | 6 | 10 | 3 | 7 | 0 | 0 |
chown | 92 | 1 | 1 | 0 | 1 | 0 | 0 |
fchown | 93 | 6 | 9 | 2 | 7 | 0 | 0 |
lchown | 94 | 1 | 1 | 0 | 1 | 0 | 0 |
umask | 95 | 72 | 138 | 0 | 138 | 0 | 0 |
gettimeofday | 96 | 200 | 862 | 0 | 862 | 0 | 0 |
getrlimit | 97 | 2 | 22 | 22 | 0 | 0 | 0 |
getrusage | 98 | 13 | 28 | 28 | 0 | 0 | 0 |
sysinfo | 99 | 21 | 59 | 59 | 0 | 0 | 0 |
times | 100 | 2 | 769 | 769 | 0 | 0 | 0 |
ptrace | 101 | 5 | 5 | 0 | 0 | 5 | 0 |
getuid | 102 | 209 | 4,064 | 4,064 | 0 | 0 | 0 |
syslog | 103 | 1 | 2 | 2 | 0 | 0 | 0 |
getgid | 104 | 206 | 3,386 | 3,386 | 0 | 0 | 0 |
geteuid | 107 | 207 | 3,384 | 3,384 | 0 | 0 | 0 |
getegid | 108 | 205 | 3,299 | 3,299 | 0 | 0 | 0 |
setpgid | 109 | 2 | 2 | 0 | 2 | 0 | 0 |
getppid | 110 | 204 | 1,432 | 0 | 1,432 | 0 | 0 |
getpgrp | 111 | 199 | 242 | 242 | 0 | 0 | 0 |
setsid | 112 | 3 | 4 | 1 | 3 | 0 | 0 |
getgroups | 115 | 12 | 27 | 0 | 27 | 0 | 0 |
setresuid | 117 | 1 | 1 | 1 | 0 | 0 | 0 |
getresuid | 118 | 2 | 2 | 2 | 0 | 0 | 0 |
setresgid | 119 | 1 | 1 | 1 | 0 | 0 | 0 |
getresgid | 120 | 2 | 2 | 2 | 0 | 0 | 0 |
getpgid | 121 | 2 | 4 | 4 | 0 | 0 | 0 |
getsid | 124 | 2 | 15 | 15 | 0 | 0 | 0 |
capget | 125 | 1 | 3 | 0 | 3 | 0 | 0 |
capset | 126 | 2 | 2 | 0 | 2 | 0 | 0 |
rt_sigpending | 127 | 5 | 130 | 0 | 130 | 0 | 0 |
rt_sigtimedwait | 128 | 4 | 5 | 1 | 4 | 0 | 0 |
rt_sigqueueinfo | 129 | 1 | 1 | 0 | 1 | 0 | 0 |
rt_sigsuspend | 130 | 3 | 128 | 1 | 127 | 0 | 0 |
sigaltstack | 131 | 44 | 77 | 0 | 77 | 0 | 0 |
personality | 135 | 1 | 5 | 0 | 5 | 0 | 0 |
ustat | 136 | 1 | 1 | 0 | 0 | 1 | 0 |
statfs | 137 | 77 | 190 | 2 | 188 | 0 | 0 |
fstatfs | 138 | 6 | 11 | 7 | 4 | 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 |
munlock | 150 | 1 | 1 | 0 | 1 | 0 | 0 |
munlockall | 152 | 1 | 1 | 0 | 1 | 0 | 0 |
prctl | 157 | 21 | 113 | 7 | 98 | 8 | 0 |
arch_prctl | 158 | 599 | 3,076 | 1,537 | 1,539 | 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 | 34 | 979 | 0 | 979 | 0 | 0 |
readahead | 187 | 1 | 1 | 0 | 1 | 0 | 0 |
setxattr | 188 | 4 | 5 | 0 | 5 | 0 | 0 |
lsetxattr | 189 | 1 | 1 | 0 | 1 | 0 | 0 |
fsetxattr | 190 | 5 | 6 | 2 | 4 | 0 | 0 |
getxattr | 191 | 4 | 8 | 0 | 8 | 0 | 0 |
lgetxattr | 192 | 2 | 2 | 0 | 2 | 0 | 0 |
fgetxattr | 193 | 4 | 6 | 3 | 3 | 0 | 0 |
listxattr | 194 | 2 | 3 | 0 | 3 | 0 | 0 |
llistxattr | 195 | 2 | 2 | 0 | 2 | 0 | 0 |
flistxattr | 196 | 2 | 3 | 2 | 1 | 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 | 47 | 145 | 145 | 0 | 0 | 0 |
futex | 202 | 90 | 11,402 | 9,349 | 2,045 | 0 | 8 |
sched_setaffinity | 203 | 1 | 1 | 1 | 0 | 0 | 0 |
sched_getaffinity | 204 | 24 | 31 | 31 | 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 | 2 | 2 | 0 | 2 | 0 | 0 |
remap_file_pages | 216 | 3 | 3 | 0 | 0 | 3 | 0 |
getdents64 | 217 | 112 | 1,078 | 85 | 993 | 0 | 0 |
set_tid_address | 218 | 599 | 1,536 | 0 | 1,536 | 0 | 0 |
fadvise64 | 221 | 96 | 175 | 175 | 0 | 0 | 0 |
timer_create | 222 | 5 | 5 | 5 | 0 | 0 | 0 |
timer_settime | 223 | 3 | 3 | 3 | 0 | 0 | 0 |
timer_gettime | 224 | 1 | 1 | 1 | 0 | 0 | 0 |
timer_delete | 226 | 5 | 5 | 5 | 0 | 0 | 0 |
clock_gettime | 228 | 123 | 79,157 | 79,157 | 0 | 0 | 0 |
clock_getres | 229 | 3 | 3 | 3 | 0 | 0 | 0 |
clock_nanosleep | 230 | 29 | 3,983 | 3,983 | 0 | 0 | 0 |
exit_group | 231 | 599 | 1,624 | 0 | 0 | 0 | 1,624 |
epoll_wait | 232 | 8 | 14 | 0 | 14 | 0 | 0 |
epoll_ctl | 233 | 11 | 36 | 0 | 36 | 0 | 0 |
tgkill | 234 | 15 | 284 | 0 | 283 | 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 | 2 | 2 | 0 | 0 | 2 | 0 |
ioprio_set | 251 | 1 | 1 | 1 | 0 | 0 | 0 |
ioprio_get | 252 | 1 | 1 | 1 | 0 | 0 | 0 |
inotify_add_watch | 254 | 9 | 30 | 0 | 30 | 0 | 0 |
inotify_rm_watch | 255 | 4 | 5 | 0 | 5 | 0 | 0 |
openat | 257 | 600 | 13,361 | 3 | 13,327 | 31 | 0 |
mkdirat | 258 | 2 | 2 | 0 | 1 | 1 | 0 |
mknodat | 259 | 3 | 6 | 0 | 6 | 0 | 0 |
fchownat | 260 | 2 | 2 | 0 | 2 | 0 | 0 |
newfstatat | 262 | 240 | 17,063 | 10 | 17,044 | 9 | 0 |
unlinkat | 263 | 98 | 337 | 0 | 337 | 0 | 0 |
renameat | 264 | 3 | 3 | 0 | 3 | 0 | 0 |
linkat | 265 | 2 | 3 | 0 | 3 | 0 | 0 |
symlinkat | 266 | 4 | 4 | 0 | 4 | 0 | 0 |
readlinkat | 267 | 5 | 23 | 5 | 18 | 0 | 0 |
fchmodat | 268 | 3 | 3 | 0 | 3 | 0 | 0 |
faccessat | 269 | 1 | 1 | 0 | 1 | 0 | 0 |
pselect6 | 270 | 5 | 36 | 3 | 33 | 0 | 0 |
ppoll | 271 | 5 | 14 | 2 | 12 | 0 | 0 |
set_robust_list | 273 | 599 | 2,868 | 0 | 2,868 | 0 | 0 |
get_robust_list | 274 | 4 | 5 | 0 | 5 | 0 | 0 |
splice | 275 | 4 | 30 | 5 | 24 | 1 | 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 | 18 | 25 | 2 | 23 | 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 | 10 | 18 | 0 | 18 | 0 | 0 |
epoll_create1 | 291 | 17 | 22 | 0 | 22 | 0 | 0 |
dup3 | 292 | 9 | 10 | 0 | 10 | 0 | 0 |
pipe2 | 293 | 20 | 63 | 0 | 63 | 0 | 0 |
inotify_init1 | 294 | 9 | 29 | 0 | 29 | 0 | 0 |
preadv | 295 | 3 | 48 | 46 | 1 | 1 | 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 | 599 | 2,104 | 2,104 | 0 | 0 | 0 |
name_to_handle_at | 303 | 5 | 6 | 6 | 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 | 2 | 4 | 0 | 4 | 0 | 0 |
seccomp | 317 | 2 | 2 | 2 | 0 | 0 | 0 |
getrandom | 318 | 593 | 1,624 | 1,624 | 0 | 0 | 0 |
memfd_create | 319 | 9 | 12 | 0 | 12 | 0 | 0 |
bpf | 321 | 1 | 1 | 0 | 0 | 1 | 0 |
execveat | 322 | 2 | 2 | 0 | 0 | 0 | 2 |
userfaultfd | 323 | 1 | 1 | 0 | 1 | 0 | 0 |
membarrier | 324 | 1 | 2 | 2 | 0 | 0 | 0 |
copy_file_range | 326 | 3 | 6 | 1 | 3 | 2 | 0 |
preadv2 | 327 | 7 | 242 | 231 | 11 | 0 | 0 |
pwritev2 | 328 | 2 | 4 | 0 | 4 | 0 | 0 |
pkey_mprotect | 329 | 1 | 1 | 0 | 1 | 0 | 0 |
pkey_alloc | 330 | 1 | 1 | 0 | 1 | 0 | 0 |
statx | 332 | 19 | 153 | 2 | 150 | 1 | 0 |
rseq | 334 | 599 | 1,522 | 0 | 0 | 1,522 | 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 | 60 | 318 | 0 | 318 | 0 | 0 |
close_range | 436 | 3 | 5 | 0 | 5 | 0 | 0 |
openat2 | 437 | 2 | 4 | 0 | 0 | 4 | 0 |
faccessat2 | 439 | 18 | 264 | 0 | 264 | 0 | 0 |
epoll_pwait2 | 441 | 1 | 2 | 0 | 2 | 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 | 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 |
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 ptrace: 114 syscalls
lstat, rt_sigreturn, select, shmat, shmctl, semop, semctl, shmdt, msgsnd, msgrcv, msgctl, getdents, setuid, setgid, setreuid, setregid, setgroups, setfsuid, setfsgid, utime, mknod, uselib, sched_setparam, sched_getparam, sched_setscheduler, sched_getscheduler, 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, inotify_init, migrate_pages, futimesat, unshare, epoll_pwait, signalfd, eventfd, timerfd_gettime, fanotify_init, fanotify_mark, open_by_handle_at, sendmmsg, setns, finit_module, kexec_file_load, mlock2, pkey_free, io_pgetevents, pidfd_send_signal, open_tree, move_mount, fsopen, fsconfig, fsmount, fspick, pidfd_getfd, process_madvise, mount_setattr, quotactl_fd, landlock_create_ruleset, landlock_add_rule, landlock_restrict_self, set_mempolicy_home_node, futex_wait
sabre
No passing cell on this backend carries a histogram yet.
Never exercised on sabre: 373 syscalls
read, write, open, close, stat, fstat, lstat, poll, lseek, mmap, mprotect, munmap, brk, rt_sigaction, rt_sigprocmask, rt_sigreturn, ioctl, pread64, pwrite64, readv, writev, access, pipe, select, sched_yield, mremap, msync, mincore, madvise, shmget, shmat, shmctl, dup, dup2, pause, nanosleep, getitimer, alarm, setitimer, getpid, sendfile, socket, connect, accept, sendto, recvfrom, sendmsg, recvmsg, shutdown, bind, listen, getsockname, getpeername, socketpair, setsockopt, getsockopt, clone, fork, vfork, execve, exit, wait4, kill, uname, semget, semop, semctl, shmdt, msgget, msgsnd, msgrcv, msgctl, fcntl, flock, fsync, fdatasync, truncate, ftruncate, getdents, getcwd, chdir, fchdir, rename, mkdir, rmdir, creat, link, unlink, symlink, readlink, chmod, fchmod, chown, fchown, lchown, umask, gettimeofday, getrlimit, getrusage, sysinfo, times, ptrace, getuid, syslog, getgid, setuid, setgid, geteuid, getegid, setpgid, getppid, getpgrp, setsid, setreuid, setregid, getgroups, setgroups, setresuid, getresuid, setresgid, getresgid, getpgid, setfsuid, setfsgid, getsid, capget, capset, rt_sigpending, rt_sigtimedwait, rt_sigqueueinfo, rt_sigsuspend, sigaltstack, utime, mknod, uselib, personality, ustat, statfs, fstatfs, sysfs, getpriority, setpriority, sched_setparam, sched_getparam, sched_setscheduler, sched_getscheduler, sched_get_priority_max, sched_get_priority_min, sched_rr_get_interval, mlock, munlock, mlockall, munlockall, vhangup, modify_ldt, pivot_root, _sysctl, prctl, arch_prctl, adjtimex, setrlimit, chroot, sync, acct, 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, gettid, readahead, setxattr, lsetxattr, fsetxattr, getxattr, lgetxattr, fgetxattr, listxattr, llistxattr, flistxattr, removexattr, lremovexattr, fremovexattr, tkill, time, futex, sched_setaffinity, sched_getaffinity, set_thread_area, io_setup, io_destroy, io_getevents, io_submit, io_cancel, get_thread_area, lookup_dcookie, epoll_create, epoll_ctl_old, epoll_wait_old, remap_file_pages, getdents64, set_tid_address, restart_syscall, semtimedop, fadvise64, timer_create, timer_settime, timer_gettime, timer_getoverrun, timer_delete, clock_settime, clock_gettime, clock_getres, clock_nanosleep, exit_group, epoll_wait, epoll_ctl, tgkill, utimes, vserver, mbind, set_mempolicy, get_mempolicy, mq_open, mq_unlink, mq_timedsend, mq_timedreceive, mq_notify, mq_getsetattr, kexec_load, waitid, add_key, request_key, keyctl, ioprio_set, ioprio_get, inotify_init, inotify_add_watch, inotify_rm_watch, migrate_pages, openat, mkdirat, mknodat, fchownat, futimesat, newfstatat, unlinkat, renameat, linkat, symlinkat, readlinkat, fchmodat, faccessat, pselect6, ppoll, unshare, set_robust_list, get_robust_list, splice, tee, sync_file_range, vmsplice, move_pages, utimensat, epoll_pwait, signalfd, timerfd_create, eventfd, fallocate, timerfd_settime, timerfd_gettime, accept4, signalfd4, eventfd2, epoll_create1, dup3, pipe2, inotify_init1, preadv, pwritev, rt_tgsigqueueinfo, perf_event_open, recvmmsg, fanotify_init, fanotify_mark, prlimit64, name_to_handle_at, open_by_handle_at, clock_adjtime, syncfs, sendmmsg, setns, getcpu, process_vm_readv, process_vm_writev, kcmp, finit_module, sched_setattr, sched_getattr, renameat2, seccomp, getrandom, memfd_create, kexec_file_load, bpf, execveat, userfaultfd, membarrier, mlock2, copy_file_range, preadv2, pwritev2, pkey_mprotect, pkey_alloc, pkey_free, statx, io_pgetevents, rseq, pidfd_send_signal, io_uring_setup, io_uring_enter, io_uring_register, open_tree, move_mount, fsopen, fsconfig, fsmount, fspick, pidfd_open, clone3, close_range, openat2, pidfd_getfd, faccessat2, process_madvise, epoll_pwait2, mount_setattr, quotactl_fd, landlock_create_ruleset, landlock_add_rule, landlock_restrict_self, memfd_secret, process_mrelease, futex_waitv, set_mempolicy_home_node, cachestat, fchmodat2, map_shadow_stack, futex_wake, futex_wait, futex_requeue, statmount, listmount, lsm_get_self_attr, lsm_set_self_attr, lsm_list_modules
Never exercised on any backend
114 syscalls of 373: lstat, rt_sigreturn, select, shmat, shmctl, semop, semctl, shmdt, msgsnd, msgrcv, msgctl, getdents, setuid, setgid, setreuid, setregid, setgroups, setfsuid, setfsgid, utime, mknod, uselib, sched_setparam, sched_getparam, sched_setscheduler, sched_getscheduler, 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, inotify_init, migrate_pages, futimesat, unshare, epoll_pwait, signalfd, eventfd, timerfd_gettime, fanotify_init, fanotify_mark, open_by_handle_at, sendmmsg, setns, finit_module, kexec_file_load, mlock2, pkey_free, io_pgetevents, pidfd_send_signal, open_tree, move_mount, fsopen, fsconfig, fsmount, fspick, pidfd_getfd, process_madvise, mount_setattr, quotactl_fd, landlock_create_ruleset, landlock_add_rule, landlock_restrict_self, set_mempolicy_home_node, futex_wait