syzkaller/sys/linux/sys.txt

# Copyright 2015 syzkaller project authors. All rights reserved.
# Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.

# Description of syscall arguments. See README.md for details.

include <linux/socket.h>
include <linux/ptrace.h>
include <linux/fanotify.h>
include <linux/inotify.h>
include <linux/resource.h>
include <linux/stat.h>
include <linux/mman.h>
include <linux/time.h>
include <linux/prctl.h>
include <linux/mount.h>
include <linux/fs.h>
include <linux/eventpoll.h>
include <linux/signalfd.h>
include <linux/eventfd.h>
include <linux/timerfd.h>
include <linux/personality.h>
include <linux/wait.h>
include <linux/user.h>
include <linux/un.h>
include <linux/ioctl.h>
include <linux/fadvise.h>
include <linux/falloc.h>
include <linux/futex.h>
include <linux/aio_abi.h>
include <linux/kexec.h>
include <linux/seccomp.h>
include <linux/elf.h>
include <linux/fiemap.h>
include <linux/kd.h>
include <linux/vt.h>
include <linux/if_alg.h>
include <linux/nfc.h>
include <linux/sockios.h>
include <linux/net_tstamp.h>
include <linux/termios.h>
include <linux/fcntl.h>
include <linux/sched.h>
include <linux/mqueue.h>
include <linux/mempolicy.h>
include <linux/in.h>
include <linux/ip.h>
include <linux/tcp.h>
include <linux/udp.h>
include <linux/kcmp.h>
include <linux/syslog.h>
include <linux/memfd.h>
include <uapi/linux/module.h>
include <asm/prctl.h>
include <linux/ioprio.h>
include <linux/membarrier.h>
include <uapi/linux/kcov.h>
include <uapi/linux/membarrier.h>

resource fd[int32]: 0xffffffffffffffff, AT_FDCWD
resource fd_dir[fd]

type signalno int32[0:65]

open(file ptr[in, filename], flags flags[open_flags], mode flags[open_mode]) fd
# Just so that we have something that creates fd_dir resources.
open$dir(file ptr[in, filename], flags flags[open_flags], mode flags[open_mode]) fd_dir
openat$dir(fd const[AT_FDCWD], file ptr[in, filename], flags flags[open_flags], mode flags[open_mode]) fd_dir
openat(fd fd_dir, file ptr[in, filename], flags flags[open_flags], mode flags[open_mode]) fd
creat(file ptr[in, filename], mode flags[open_mode]) fd
close(fd fd)
read(fd fd, buf buffer[out], count len[buf])
pread64(fd fd, buf buffer[out], count len[buf], pos fileoff)
readv(fd fd, vec ptr[in, array[iovec_out]], vlen len[vec])
preadv(fd fd, vec ptr[in, array[iovec_out]], vlen len[vec], off fileoff)
write(fd fd, buf buffer[in], count len[buf])
pwrite64(fd fd, buf buffer[in], count len[buf], pos fileoff)
writev(fd fd, vec ptr[in, array[iovec_in]], vlen len[vec])
pwritev(fd fd, vec ptr[in, array[iovec_in]], vlen len[vec], off fileoff)
lseek(fd fd, offset fileoff, whence flags[seek_whence])

dup(oldfd fd) fd
dup2(oldfd fd, newfd fd) fd
dup3(oldfd fd, newfd fd, flags flags[dup_flags]) fd

pipe(pipefd ptr[out, pipefd])
pipe2(pipefd ptr[out, pipefd], flags flags[pipe_flags])

tee(fdin fd, fdout fd, len intptr, f flags[splice_flags])
splice(fdin fd, offin ptr[in, fileoff[int64]], fdout fd, offout ptr[in, fileoff[int64]], len intptr, f flags[splice_flags])
vmsplice(fd fd, vec ptr[in, array[iovec_in]], vlen len[vec], f flags[splice_flags])
sendfile(fdout fd, fdin fd, off ptr[inout, fileoff[intptr], opt], count intptr)
sendfile64(fdout fd, fdin fd, off ptr[inout, fileoff[int64], opt], count intptr)

stat(file ptr[in, filename], statbuf ptr[out, stat])
statx(fd fd_dir, file ptr[in, filename], flags flags[statx_flags], mask flags[statx_mask], statxbuf ptr[out, statx])
lstat(file ptr[in, filename], statbuf ptr[out, stat])
fstat(fd fd, statbuf ptr[out, stat])

poll(fds ptr[in, array[pollfd]], nfds len[fds], timeout int32)
ppoll(fds ptr[in, array[pollfd]], nfds len[fds], tsp ptr[in, timespec], sigmask ptr[in, sigset], size len[sigmask])
select(n len[inp], inp ptr[inout, fd_set], outp ptr[inout, fd_set], exp ptr[inout, fd_set], tvp ptr[inout, timeval])
pselect6(n len[inp], inp ptr[inout, fd_set], outp ptr[inout, fd_set], exp ptr[inout, fd_set], tvp ptr[inout, timespec], sig ptr[in, sigset_size])

resource fd_epoll[fd]
epoll_create(size int32) fd_epoll
epoll_create1(flags flags[epoll_flags]) fd_epoll
epoll_ctl$EPOLL_CTL_ADD(epfd fd_epoll, op const[EPOLL_CTL_ADD], fd fd, ev ptr[in, epoll_event])
epoll_ctl$EPOLL_CTL_MOD(epfd fd_epoll, op const[EPOLL_CTL_MOD], fd fd, ev ptr[in, epoll_event])
epoll_ctl$EPOLL_CTL_DEL(epfd fd_epoll, op const[EPOLL_CTL_DEL], fd fd)
epoll_wait(epfd fd_epoll, events ptr[out, array[epoll_event]], maxevents len[events], timeout int32)
epoll_pwait(epfd fd_epoll, events ptr[out, array[epoll_event]], maxevents len[events], timeout int32, sigmask ptr[in, sigset], size len[sigmask])

resource fd_signal[fd]
resource fd_timer[fd]
signalfd(fd fd, mask ptr[in, sigset], size len[mask]) fd_signal
signalfd4(fd fd, mask ptr[in, sigset], size len[mask], flags flags[signalfd_flags]) fd_signal
timerfd_create(clockid flags[clock_type], flags flags[timerfd_create_flags]) fd_timer
timerfd_settime(fd fd_timer, flags flags[timerfd_settime_flags], new ptr[in, itimerspec], old ptr[out, itimerspec])
timerfd_gettime(fd fd_timer, cur ptr[out, itimerspec])

resource fd_event[fd]
eventfd(initval int32) fd_event
eventfd2(initval int32, flags flags[eventfd_flags]) fd_event
read$eventfd(fd fd_event, val ptr[out, int64], len len[val])
write$eventfd(fd fd_event, val ptr[in, int64], len len[val])

mmap(addr vma, len len[addr], prot flags[mmap_prot], flags flags[mmap_flags], fd fd, offset fileoff)
munmap(addr vma, len len[addr])
mremap(addr vma, len len[addr], newlen len[newaddr], flags flags[mremap_flags], newaddr vma)
remap_file_pages(addr vma, size len[addr], prot flags[mmap_prot], pgoff intptr, flags flags[mmap_flags])
mprotect(addr vma, len len[addr], prot flags[mmap_prot])
msync(addr vma, len len[addr], f flags[msync_flags])
madvise(addr vma, len len[addr], advice flags[madvise_flags])
fadvise64(fd fd, offset fileoff, len intptr, advice flags[fadvise_flags])
readahead(fd fd, off intptr, count intptr)
mbind(addr vma, len len[addr], mode flags[mbind_mode], nodemask ptr[in, int64], maxnode intptr, flags flags[mbind_flags])
move_pages(pid pid, nr len[pages], pages ptr[in, array[vma]], nodes ptr[in, array[int32], opt], status ptr[out, array[int32]], flags flags[move_pages_flags])
migrate_pages(pid pid, maxnode intptr, old ptr[in, int64], new ptr[in, int64])
set_mempolicy(mode flags[mbind_mode], nodemask ptr[in, int64], maxnode intptr)
get_mempolicy(mode ptr[out, int32], nodemask ptr[out, int64], maxnode intptr, addr vma, flags flags[mempolicy_flags])
mincore(addr vma, size len[addr], vec buffer[out])
mlock(addr vma, size len[addr])
mlock2(addr vma, size len[addr], flags flags[mlock_flags])
munlock(addr vma, size len[addr])
mlockall(flags flags[mlockall_flags])
munlockall()
memfd_create(name ptr[in, string], flags flags[memfd_flags]) fd
kcmp(pid1 pid, pid2 pid, type flags[kcmp_flags], fd1 fd, fd2 fd)
kcmp$KCMP_EPOLL_TFD(pid1 pid, pid2 pid, type const[KCMP_EPOLL_TFD], fd1 fd, idx2 ptr[in, kcmp_epoll_slot])

resource pkey[int32]: 0xffffffffffffffff
pkey_alloc(flags const[0], val flags[pkey_flags]) pkey
pkey_free(key pkey)
pkey_mprotect(addr vma, len len[addr], prot flags[mmap_prot], key pkey)
pkey_flags = PKEY_DISABLE_ACCESS, PKEY_DISABLE_WRITE

futex(addr ptr[in, int32[0:2]], op flags[futex_op], val int32[0:2], timeout ptr[in, timespec], addr2 ptr[in, int32[0:2]], val3 int32[0:2])
set_robust_list(head ptr[in, robust_list_head], len len[head])
get_robust_list(pid pid, head ptr[in, ptr[out, robust_list_head]], len ptr[inout, len[head, intptr]])
restart_syscall()

# Almighty!
ioctl(fd fd, cmd intptr, arg buffer[in])

ioctl$void(fd fd, cmd flags[ioctl_void])
ioctl$int_in(fd fd, cmd flags[ioctl_int_in], v ptr[in, int64])
ioctl$int_out(fd fd, cmd flags[ioctl_int_out], v ptr[out, intptr])
ioctl$fiemap(fd fd, cmd const[FS_IOC_FIEMAP], v ptr[in, fiemap])

fcntl$dupfd(fd fd, cmd flags[fcntl_dupfd], arg fd) fd
fcntl$getflags(fd fd, cmd flags[fcntl_getflags])
fcntl$setflags(fd fd, cmd const[F_SETFD], flags flags[fcntl_flags])
fcntl$setstatus(fd fd, cmd const[F_SETFL], flags flags[fcntl_status])
fcntl$lock(fd fd, cmd flags[fcntl_lock], lock ptr[in, flock])
fcntl$getown(fd fd, cmd const[F_GETOWN]) pid
fcntl$setown(fd fd, cmd const[F_SETOWN], pid pid)
fcntl$getownex(fd fd, cmd const[F_GETOWN_EX], arg ptr[out, f_owner_ex])
fcntl$setownex(fd fd, cmd const[F_SETOWN_EX], arg ptr[in, f_owner_ex])
fcntl$setsig(fd fd, cmd const[F_SETSIG], sig signalno)
fcntl$setlease(fd fd, cmd const[F_SETLEASE], typ flags[flock_type])
fcntl$notify(fd fd, cmd const[F_NOTIFY], typ flags[fcntl_notify])
fcntl$setpipe(fd fd, cmd const[F_SETPIPE_SZ], sz intptr)
fcntl$addseals(fd fd, cmd const[F_ADD_SEALS], seals flags[seal_types])
fcntl$F_GET_RW_HINT(fd fd, cmd const[F_GET_RW_HINT], hint ptr[out, int64])
fcntl$F_GET_FILE_RW_HINT(fd fd, cmd const[F_GET_FILE_RW_HINT], hint ptr[out, int64])
fcntl$F_SET_RW_HINT(fd fd, cmd const[F_SET_RW_HINT], hint ptr[in, flags[fcntl_rw_hint, int64]])
fcntl$F_SET_FILE_RW_HINT(fd fd, cmd const[F_SET_FILE_RW_HINT], hint ptr[in, flags[fcntl_rw_hint, int64]])

ptrace(req flags[ptrace_req], pid pid)
ptrace$peek(req flags[ptrace_req_peek], pid pid, addr ptr[out, intptr])
ptrace$poke(req flags[ptrace_req_poke], pid pid, addr ptr[out, intptr], data intptr)
ptrace$peekuser(req const[PTRACE_PEEKUSR], pid pid, addr intptr)
ptrace$pokeuser(req const[PTRACE_POKEUSR], pid pid, addr intptr, data intptr)
ptrace$getregs(req flags[ptrace_req_getregs], pid pid, ignored intptr, data buffer[out])
ptrace$getregset(req const[PTRACE_GETREGSET], pid pid, what flags[pthread_regset], data ptr[in, iovec_out])
ptrace$setregs(req flags[ptrace_req_setregs], pid pid, ignored intptr, data buffer[in])
ptrace$setregset(req const[PTRACE_SETREGSET], pid pid, what flags[pthread_regset], data ptr[in, iovec_in])
ptrace$getsig(req const[PTRACE_GETSIGINFO], pid pid, ignored intptr, data ptr[out, siginfo])
ptrace$setsig(req const[PTRACE_SETSIGINFO], pid pid, ignored intptr, data ptr[in, siginfo])
ptrace$setopts(req flags[ptrace_req_setopts], pid pid, ignored intptr, flags flags[ptrace_options])
ptrace$getenv(req const[PTRACE_GETEVENTMSG], pid pid, ignored intptr, data ptr[out, intptr])
ptrace$cont(req flags[ptrace_req_cont], pid pid, ignored intptr, data intptr)
ptrace$PTRACE_SECCOMP_GET_FILTER(req const[PTRACE_SECCOMP_GET_FILTER], pid pid, addr intptr, data ptr[out, array[int8]])
ptrace$PTRACE_SECCOMP_GET_METADATA(req const[PTRACE_SECCOMP_GET_METADATA], pid pid, addr len[data], data ptr[in, seccomp_metadata])

seccomp_metadata {
	filter_off	intptr
	flags		const[0, int32]
}

resource io_ctx[intptr]
io_setup(n int32, ctx ptr[out, io_ctx])
io_destroy(ctx io_ctx)
io_getevents(ctx io_ctx, min_nr intptr, nr len[events], events ptr[out, array[io_event]], timeout ptr[in, timespec])
# TODO: kernel identifies requets by address, so pointers passed to io_submit
# need to be forwarded to io_cancel somehow.
io_submit(ctx io_ctx, nr len[iocbpp], iocbpp ptr[in, array[ptr[in, iocb]]])
io_cancel(ctx io_ctx, iocb ptr[in, iocb], res ptr[out, io_event])

capget(hdr ptr[in, cap_header], data ptr[in, cap_data])
capset(hdr ptr[in, cap_header], data ptr[in, cap_data])

prctl$void(option flags[prctl_code_void])
prctl$intptr(option flags[prctl_code_intptr], arg intptr)
prctl$getreaper(option flags[prctl_code_getreaper], arg ptr[out, intptr])
prctl$setendian(option const[PR_SET_ENDIAN], arg flags[prctl_endian])
prctl$setfpexc(option const[PR_SET_FPEXC], arg flags[prctl_fpexc])
prctl$setname(option const[PR_SET_NAME], name ptr[in, string])
prctl$getname(option const[PR_GET_NAME], name buffer[out])
prctl$setptracer(option const[PR_SET_PTRACER], pid pid)
prctl$seccomp(option const[PR_SET_SECCOMP], mode flags[prctl_seccomp_mode], prog ptr[in, sock_fprog])
prctl$setmm(option1 const[PR_SET_MM], option2 flags[prctl_mm_option], val vma)

arch_prctl(code flags[arch_prctl_code], addr buffer[in])
seccomp(op flags[seccomp_op], flags flags[seccomp_flags], prog ptr[in, sock_fprog])

resource fd_mq[fd]
mq_open(name ptr[in, string], flags flags[mq_open_flags], mode flags[open_mode], attr ptr[in, mq_attr]) fd_mq
mq_timedsend(mqd fd_mq, msg buffer[in], msglen len[msg], prio intptr, timeout ptr[in, timespec, opt])
mq_timedreceive(mqd fd_mq, msg buffer[out], msglen len[msg], prio intptr, timeout ptr[in, timespec, opt])
mq_notify(mqd fd_mq, notif ptr[in, sigevent])
mq_getsetattr(mqd fd_mq, attr ptr[in, mq_attr], oldattr ptr[out, mq_attr, opt])
mq_unlink(name ptr[in, string])

mknod(file ptr[in, filename], mode flags[mknod_mode], dev int32)
mknod$loop(file ptr[in, filename], mode flags[mknod_mode], dev proc[1792, 2])
mknodat(dirfd fd_dir, file ptr[in, filename], mode flags[mknod_mode], dev int32)
chmod(file ptr[in, filename], mode flags[open_mode])
fchmod(fd fd, mode flags[open_mode])
fchmodat(dirfd fd_dir, file ptr[in, filename], mode flags[open_mode])
chown(file ptr[in, filename], uid uid, gid gid)
lchown(file ptr[in, filename], uid uid, gid gid)
fchown(fd fd, uid uid, gid gid)
fchownat(dirfd fd_dir, file ptr[in, filename], uid uid, gid gid, flags flags[at_flags])
fallocate(fd fd, mode flags[fallocate_mode], off intptr, len intptr)
faccessat(dirfd fd_dir, pathname ptr[in, filename], mode flags[open_mode], flags flags[faccessat_flags])
utime(filename ptr[in, filename], times ptr[in, utimbuf])
utimes(filename ptr[in, filename], times ptr[in, itimerval])
futimesat(dir fd_dir, pathname ptr[in, filename], times ptr[in, itimerval])
utimensat(dir fd_dir, pathname ptr[in, filename], times ptr[in, itimerval], flags flags[utimensat_flags])

clone(flags flags[clone_flags], sp buffer[in], parentid ptr[out, int32], childtid ptr[out, int32], tls buffer[in])

resource pid[int32]: 0, 0xffffffffffffffff
resource uid[int32]: 0, 0xffffffffffffffff
resource gid[int32]: 0, 0xffffffffffffffff

getgid() gid
getegid() gid
setuid(uid uid)
setgid(gid gid)
getuid() uid
geteuid() uid
setpgid(pid pid, pgid pid)
getpgid(pid pid) pid
getpgrp(pid pid) pid
getpid() pid
gettid() pid
setreuid(ruid uid, euid uid)
setregid(rgid gid, egid gid)
setresuid(ruid uid, euid uid, suid uid)
setresgid(rgid gid, egid gid, sgid gid)
getresuid(ruid ptr[out, uid], euid ptr[out, uid], suid ptr[out, uid])
getresgid(rgid ptr[out, gid], egid ptr[out, gid], sgid ptr[out, gid])
setfsuid(fsuid uid)
setfsgid(fsgid gid)
getgroups(size len[list], list ptr[inout, array[gid]])
setgroups(size len[list], list ptr[in, array[gid]])
personality(persona flags[personality_flags])
# Don't mess with parent (fuzzer). If we ptrace attach to it, it will hang.
# If we setrlimit for parent, it will misbehave. Killing - the same. Nothing good.
#getppid() pid
#getsid(pid pid) pid
#setsid() pid

resource fd_inotify[fd]
resource fd_fanotify[fd]
resource inotifydesc[int32]
inotify_init() fd_inotify
inotify_init1(flags flags[inotify_flags]) fd_inotify
inotify_add_watch(fd fd_inotify, file ptr[in, filename], mask flags[inotify_mask]) inotifydesc
inotify_rm_watch(fd fd_inotify, wd inotifydesc)
fanotify_init(flags flags[fanotify_flags], events flags[fanotify_events]) fd_fanotify
fanotify_mark(fd fd_fanotify, flags flags[fanotify_mark], mask flags[fanotify_mask], fddir fd_dir, path ptr[in, filename])
ioctl$INOTIFY_IOC_SETNEXTWD(fd fd_inotify, cmd const[INOTIFY_IOC_SETNEXTWD], arg intptr)

link(old ptr[in, filename], new ptr[in, filename])
linkat(oldfd fd_dir, old ptr[in, filename], newfd fd_dir, new ptr[in, filename], flags flags[linkat_flags])
symlinkat(old ptr[in, filename], newfd fd_dir, new ptr[in, filename])
symlink(old ptr[in, filename], new ptr[in, filename])
unlink(path ptr[in, filename])
unlinkat(fd fd_dir, path ptr[in, filename], flags flags[unlinkat_flags])
readlink(path ptr[in, filename], buf buffer[out], siz len[buf])
readlinkat(fd fd_dir, path ptr[in, filename], buf buffer[out], siz len[buf])
rename(old ptr[in, filename], new ptr[in, filename])
renameat(oldfd fd_dir, old ptr[in, filename], newfd fd_dir, new ptr[in, filename])
renameat2(oldfd fd_dir, old ptr[in, filename], newfd fd_dir, new ptr[in, filename], flags flags[renameat2_flags])
mkdir(path ptr[in, filename], mode flags[open_mode])
mkdirat(fd fd_dir, path ptr[in, filename], mode flags[open_mode])
rmdir(path ptr[in, filename])
truncate(file ptr[in, filename], len intptr)
ftruncate(fd fd, len intptr)
flock(fd fd, op flags[flock_op])
fsync(fd fd)
fdatasync(fd fd)
sync()
syncfs(fd fd)
sync_file_range(fd fd, off intptr, nbytes intptr, flags flags[sync_file_flags])
lookup_dcookie(cookie int64, buf buffer[out], len len[buf])
getdents(fd fd_dir, ent buffer[out], count len[ent])
getdents64(fd fd_dir, ent buffer[out], count len[ent])
name_to_handle_at(fd fd_dir, file ptr[in, filename], handle ptr[in, file_handle], mnt ptr[out, int32], flags flags[name_to_handle_at_flags])
open_by_handle_at(mountdirfd fd, handle ptr[in, file_handle], flags flags[open_flags])
chroot(dir ptr[in, filename])
getcwd(buf buffer[out], size len[buf])
chdir(dir ptr[in, filename])
fchdir(fd fd)
quotactl(cmd intptr, special ptr[in, filename], id uid, addr ptr[in, array[int8]])
pivot_root(new_root ptr[in, filename], put_old ptr[in, filename])

sysfs$1(option const[1], fsname ptr[in, string])
sysfs$2(option const[2], fsindex intptr, fsname buffer[out])
sysfs$3(option const[3])
statfs(path ptr[in, filename], buf buffer[out])
fstatfs(fd fd, buf buffer[out])

uselib(lib ptr[in, filename])
init_module(mod ptr[in, string], len len[mod], args ptr[in, string])
finit_module(fd fd, args ptr[in, string], flags flags[finit_module_flags])
delete_module(name ptr[in, string], flags flags[delete_module_flags])
kexec_load(entry intptr, nr_segments len[segments], segments ptr[in, array[kexec_segment]], flags flags[kexec_load_flags])
syslog(cmd flags[syslog_cmd], buf buffer[out, opt], len len[buf])
uname(buf buffer[out])
sysinfo(info buffer[out])
ustat(dev intptr, buf ptr[out, ustat])
acct(filename ptr[in, filename, opt])

getrusage(who flags[rusage_who], usage ptr[out, rusage])
getrlimit(res flags[rlimit_type], rlim ptr[out, rlimit])
setrlimit(res flags[rlimit_type], rlim ptr[in, rlimit])
prlimit64(pid pid, res flags[rlimit_type], new ptr[in, rlimit, opt], old ptr[out, rlimit, opt])

iopl(level int8)
ioperm(from intptr, num intptr, on intptr)
ioprio_get$pid(which flags[ioprio_which_pid], who pid)
ioprio_get$uid(which flags[ioprio_which_uid], who uid)
ioprio_set$pid(which flags[ioprio_which_pid], who pid, prio intptr)
ioprio_set$uid(which flags[ioprio_which_uid], who uid, prio intptr)

resource timerid[int32]
timer_create(id flags[clock_id], ev ptr[in, sigevent], timerid ptr[out, timerid])
timer_gettime(timerid timerid, setting ptr[out, itimerspec])
timer_getoverrun(timerid timerid)
timer_settime(timerid timerid, flags flags[timer_flags], new ptr[in, itimerspec], old ptr[out, itimerspec, opt])
timer_delete(timerid timerid)

time(t ptr[out, intptr])
clock_gettime(id flags[clock_id], tp ptr[out, timespec])
clock_settime(id flags[clock_id], tp ptr[in, timespec])
clock_adjtime(id flags[clock_id], tx ptr[in, timex])
clock_getres(id flags[clock_id], tp ptr[out, timespec])
clock_nanosleep(id flags[clock_id], flags flags[timer_flags], rqtp ptr[in, timespec], rmtp ptr[out, timespec, opt])
rt_sigaction(sig signalno, act ptr[in, sigaction], oact ptr[out, sigaction, opt], sigsetsize len[fake], fake ptr[out, sigset])
rt_sigprocmask(how flags[sigprocmask_how], nset ptr[in, sigset], oset ptr[out, sigset, opt], sigsetsize len[nset])
rt_sigreturn()
rt_sigpending(set ptr[out, sigset], sigsetsize len[set])
rt_sigtimedwait(these ptr[in, sigset], info ptr[out, siginfo, opt], ts ptr[in, timespec], sigsetsize len[these])
rt_sigsuspend(new ptr[in, sigset], sigsetsize len[new])
rt_sigqueueinfo(pid pid, sig signalno, info ptr[in, siginfo])
rt_tgsigqueueinfo(gid pid, tid pid, sig signalno, info ptr[in, siginfo])
sigaltstack(ss vma, oss ptr[out, intptr, opt])
tgkill(gid pid, tid pid, sig signalno)
tkill(tid pid, sig signalno)
pause()
alarm(seconds intptr)
nanosleep(req ptr[in, timespec], rem ptr[out, timespec, opt])
getitimer(which flags[getitimer_which], cur ptr[out, itimerval])
setitimer(which flags[getitimer_which], new ptr[in, itimerval], old ptr[out, itimerval, opt])
exit(code intptr)
exit_group(code intptr)
waitid(which flags[waitid_which], pid pid, infop ptr[out, siginfo, opt], options flags[wait_options], ru ptr[out, rusage, opt])
wait4(pid pid, status ptr[out, int32, opt], options flags[wait_options], ru ptr[out, rusage, opt])
times(buf ptr[out, tms])
# Can send signals to all processes (pid=-1).
#kill(pid pid, sig signalno)

set_thread_area(info ptr[in, user_desc])
get_thread_area(info ptr[in, user_desc])
modify_ldt$read(func const[0], buf buffer[out], len len[buf])
modify_ldt$write(func const[1], buf ptr[in, user_desc], len len[buf])
modify_ldt$read_default(func const[2], buf buffer[out], len len[buf])
modify_ldt$write2(func const[17], buf ptr[in, user_desc], len len[buf])
process_vm_readv(pid pid, loc_vec ptr[in, array[iovec_out]], loc_vlen len[loc_vec], rem_vec ptr[in, array[iovec_out]], rem_vlen len[rem_vec], flags const[0])
process_vm_writev(pid pid, loc_vec ptr[in, array[iovec_out]], loc_vlen len[loc_vec], rem_vec ptr[in, array[iovec_out]], rem_vlen len[rem_vec], flags const[0])
set_tid_address(tidptr ptr[out, int32])
getpriority(which flags[priority_which], who pid)
setpriority(which flags[priority_which], who pid, prio intptr)
sched_getscheduler(pid pid)
sched_setscheduler(pid pid, policy flags[sched_policy], prio ptr[in, int32])
sched_rr_get_interval(pid pid, tp ptr[out, timespec])
sched_getparam(pid pid, prio ptr[out, int32])
sched_setparam(pid pid, prio ptr[in, int32])
sched_getaffinity(pid pid, cpusetsize len[mask], mask ptr[out, int64])
sched_setaffinity(pid pid, cpusetsize len[mask], mask ptr[in, int64])
sched_getattr(pid pid, attr ptr[out, sched_attr], size len[attr], flags flags[sched_attr_flags])
sched_setattr(pid pid, attr ptr[in, sched_attr], flags flags[sched_attr_flags])
sched_yield()
getrandom(buf buffer[out], len len[buf], flags flags[getrandom_flags])
membarrier(cmd flags[membarrier_cmd], flags const[0])

syz_open_procfs(pid pid, file ptr[in, string[procfs_file]]) fd

procfs_file = "auxv", "cmdline", "environ", "autogroup", "cgroup", "clear_refs", "comm", "coredump_filter", "cpuset", "gid_map", "io", "limits", "loginuid", "maps", "mountinfo", "mounts", "mountstats", "numa_maps", "oom_adj", "oom_score", "oom_score_adj", "pagemap", "personality", "projid_map", "sched", "schedstat", "sessionid", "setgroups", "smaps", "smaps_rollup", "stack", "stat", "statm", "status", "syscall", "timers", "uid_map", "wchan", "map_files", "attr", "attr/current", "attr/exec", "attr/fscreate", "attr/keycreate", "attr/prev", "attr/sockcreate", "ns", "children", "task", "fd", "fd/3", "fd/4", "fdinfo", "fdinfo/3", "fdinfo/4", "net", "net/anycast6", "net/arp", "net/bnep", "net/connector", "net/dev", "net/dev_mcast", "net/dev_snmp6", "net/fib_trie", "net/fib_triestat", "net/hci", "net/icmp", "net/icmp6", "net/if_inet6", "net/igmp", "net/igmp6", "net/ip6_flowlabel", "net/ip6_mr_cache", "net/ip6_mr_vif", "net/ip6_tables_matches", "net/ip6_tables_names", "net/ip6_tables_targets", "net/ip_mr_cache", "net/ip_mr_vif", "net/ip_tables_matches", "net/ip_tables_names", "net/ip_tables_targets", "net/ipv6_route", "net/ipx", "net/l2cap", "net/llc", "net/mcfilter", "net/mcfilter6", "net/netfilter", "net/netlink", "net/netstat", "net/nfsfs", "net/packet", "net/protocols", "net/psched", "net/ptype", "net/raw", "net/raw6", "net/rfcomm", "net/route", "net/rpc", "net/rt6_stats", "net/rt_acct", "net/rt_cache", "net/sco", "net/sctp", "net/snmp", "net/snmp6", "net/sockstat", "net/sockstat6", "net/softnet_stat", "net/stat", "net/tcp", "net/tcp6", "net/udp", "net/udp6", "net/udplite", "net/udplite6", "net/unix", "net/wireless", "net/xfrm_stat", "net/ip_vs", "net/ip_vs_stats", "net/ip_vs_stats_percpu"

# Uncomment on your own account.
#syz_open_dev$char(dev const[0xc], major intptr, minor intptr) fd
#syz_open_dev$block(dev const[0xb], major intptr, minor intptr) fd

# /dev/console known to cause problems on at least two different kernels.
# It can turn off all output or produce massive amounts of garbage on console.
# Disable it for now.
#syz_open_dev$console(dev ptr[in, string["/dev/console"]], id const[0], flags flags[open_flags]) fd

# These devices are relatively safe (don't reboot and don't corrupt kernel memory).
# They need a more comprehensive support. But let at least open them for now,
# maybe fuzzer will be able to skrew them in a useful way.
syz_open_dev$floppy(dev ptr[in, string["/dev/fd#"]], id intptr, flags flags[open_flags]) fd
syz_open_dev$vcsn(dev ptr[in, string["/dev/vcs#"]], id intptr, flags flags[open_flags]) fd
syz_open_dev$vcsa(dev ptr[in, string["/dev/vcsa#"]], id intptr, flags flags[open_flags]) fd
syz_open_dev$usbmon(dev ptr[in, string["/dev/usbmon#"]], id intptr, flags flags[open_flags]) fd
syz_open_dev$midi(dev ptr[in, string["/dev/midi#"]], id intptr, flags flags[open_flags]) fd
syz_open_dev$ircomm(dev ptr[in, string["/dev/ircomm#"]], id intptr, flags flags[open_flags]) fd
syz_open_dev$dspn(dev ptr[in, string["/dev/dsp#"]], id intptr, flags flags[open_flags]) fd
syz_open_dev$dmmidi(dev ptr[in, string["/dev/dmmidi#"]], id intptr, flags flags[open_flags]) fd
syz_open_dev$admmidi(dev ptr[in, string["/dev/admmidi#"]], id intptr, flags flags[open_flags]) fd
syz_open_dev$adsp(dev ptr[in, string["/dev/adsp#"]], id intptr, flags flags[open_flags]) fd
syz_open_dev$amidi(dev ptr[in, string["/dev/amidi#"]], id intptr, flags flags[open_flags]) fd
syz_open_dev$audion(dev ptr[in, string["/dev/audio#"]], id intptr, flags flags[open_flags]) fd
syz_open_dev$usb(dev ptr[in, string["/dev/bus/usb/00#/00#"]], id intptr, flags flags[open_flags]) fd
syz_open_dev$sndhw(dev ptr[in, string["/dev/snd/hwC#D#"]], id intptr, flags flags[open_flags]) fd
syz_open_dev$sndpcmc(dev ptr[in, string["/dev/snd/pcmC#D#c"]], id intptr, flags flags[open_flags]) fd
syz_open_dev$sndpcmp(dev ptr[in, string["/dev/snd/pcmC#D#p"]], id intptr, flags flags[open_flags]) fd

openat$null(fd const[AT_FDCWD], file ptr[in, string["/dev/null"]], flags flags[open_flags], mode const[0]) fd
openat$zero(fd const[AT_FDCWD], file ptr[in, string["/dev/zero"]], flags flags[open_flags], mode const[0]) fd
openat$full(fd const[AT_FDCWD], file ptr[in, string["/dev/full"]], flags flags[open_flags], mode const[0]) fd
openat$snapshot(fd const[AT_FDCWD], file ptr[in, string["/dev/snapshot"]], flags flags[open_flags], mode const[0]) fd
openat$uinput(fd const[AT_FDCWD], file ptr[in, string["/dev/uinput"]], flags flags[open_flags], mode const[0]) fd
openat$urandom(fd const[AT_FDCWD], file ptr[in, string["/dev/urandom"]], flags flags[open_flags], mode const[0]) fd
openat$vga_arbiter(fd const[AT_FDCWD], file ptr[in, string["/dev/vga_arbiter"]], flags flags[open_flags], mode const[0]) fd
openat$vhci(fd const[AT_FDCWD], file ptr[in, string["/dev/vhci"]], flags flags[open_flags], mode const[0]) fd
openat$userio(fd const[AT_FDCWD], file ptr[in, string["/dev/userio"]], flags flags[open_flags], mode const[0]) fd
openat$rtc(fd const[AT_FDCWD], file ptr[in, string["/dev/rtc0"]], flags flags[open_flags], mode const[0]) fd
openat$rfkill(fd const[AT_FDCWD], file ptr[in, string["/dev/rfkill"]], flags flags[open_flags], mode const[0]) fd
openat$qat_adf_ctl(fd const[AT_FDCWD], file ptr[in, string["/dev/qat_adf_ctl"]], flags flags[open_flags], mode const[0]) fd
openat$ppp(fd const[AT_FDCWD], file ptr[in, string["/dev/ppp"]], flags flags[open_flags], mode const[0]) fd
openat$mixer(fd const[AT_FDCWD], file ptr[in, string["/dev/mixer"]], flags flags[open_flags], mode const[0]) fd
openat$irnet(fd const[AT_FDCWD], file ptr[in, string["/dev/irnet"]], flags flags[open_flags], mode const[0]) fd
openat$hwrng(fd const[AT_FDCWD], file ptr[in, string["/dev/hwrng"]], flags flags[open_flags], mode const[0]) fd
openat$hpet(fd const[AT_FDCWD], file ptr[in, string["/dev/hpet"]], flags flags[open_flags], mode const[0]) fd
openat$hidraw0(fd const[AT_FDCWD], file ptr[in, string["/dev/hidraw0"]], flags flags[open_flags], mode const[0]) fd
openat$fb0(fd const[AT_FDCWD], file ptr[in, string["/dev/fb0"]], flags flags[open_flags], mode const[0]) fd
openat$cuse(fd const[AT_FDCWD], file ptr[in, string["/dev/cuse"]], flags flags[open_flags], mode const[0]) fd
openat$capi20(fd const[AT_FDCWD], file ptr[in, string["/dev/capi20"]], flags flags[open_flags], mode const[0]) fd
openat$autofs(fd const[AT_FDCWD], file ptr[in, string["/dev/autofs"]], flags flags[open_flags], mode const[0]) fd
openat$keychord(fd const[AT_FDCWD], file ptr[in, string["/dev/keychord"]], flags flags[open_flags], mode const[0]) fd
openat$zygote(fd const[AT_FDCWD], file ptr[in, string["/dev/socket/zygote"]], flags flags[open_flags], mode const[0]) fd
openat$sw_sync(fd const[AT_FDCWD], file ptr[in, string["/dev/sw_sync"]], flags flags[open_flags], mode const[0]) fd
openat$pktcdvd(fd const[AT_FDCWD], file ptr[in, string["/dev/pktcdvd/control"]], flags flags[open_flags], mode const[0]) fd
openat$lightnvm(fd const[AT_FDCWD], file ptr[in, string["/dev/lightnvm/control"]], flags flags[open_flags], mode const[0]) fd
openat$vcs(fd const[AT_FDCWD], file ptr[in, string["/dev/vcs"]], flags flags[open_flags], mode const[0]) fd
openat$sequencer(fd const[AT_FDCWD], file ptr[in, string["/dev/sequencer"]], flags flags[open_flags], mode const[0]) fd
openat$sequencer2(fd const[AT_FDCWD], file ptr[in, string["/dev/sequencer2"]], flags flags[open_flags], mode const[0]) fd
openat$dsp(fd const[AT_FDCWD], file ptr[in, string["/dev/dsp"]], flags flags[open_flags], mode const[0]) fd
openat$audio(fd const[AT_FDCWD], file ptr[in, string["/dev/audio"]], flags flags[open_flags], mode const[0]) fd
openat$xenevtchn(fd const[AT_FDCWD], file ptr[in, string["/dev/xen/evtchn"]], flags flags[open_flags], mode const[0]) fd

pipefd {
	rfd	fd
	wfd	fd
}

type iovec[DIR, T] {
	addr	ptr[DIR, T]
	len	len[addr, intptr]
}
type iovec_in iovec[in, array[int8]]
type iovec_out iovec[out, array[int8]]

stat {
	dev	int16
	ino	int32
	mode	int16
	nlink	int16
	uid	uid
	gid	gid
	rdev	int16
	size	int32
	blksize	int32
	blocks	int32
	atime	int32
	ansec	int32
	mtime	int32
	mnsec	int32
	ctime	int32
	cnsec	int32
	pad1	int32
	pad2	int32
}

statx {
	mask		int32
	blksize		int32
	attributes	int64
	nlink		int32
	uid		int32
	gid		int32
	mode		int16
	__spare0	int16
	ino		int64
	size		int64
	blocks		int64
	__spare1	int64
	atime		statx_timestamp
	btime		statx_timestamp
	ctime		statx_timestamp
	mtime		statx_timestamp
	rdev_major	int32
	rdev_minor	int32
	dev_major	int32
	dev_minor	int32
	__spare2	array[int64, 14]
}

pollfd {
	fd	fd
	events	flags[pollfd_events, int16]
	revents	const[0, int16]
}

sigset {
	mask	int64
}

sigset_size {
	ss	ptr[inout, sigset]
	len	len[ss, intptr]
}

resource time_sec[intptr]
resource time_nsec[intptr]
resource time_usec[intptr]

# prog knowns about this struct type
timespec {
	sec	time_sec
	nsec	time_nsec
}

# prog knowns about this struct type
timeval {
	sec	time_sec
	usec	time_usec
}

statx_timestamp {
	sec		int64
	nsec		int32
	__reserved	int32
}

itimerspec {
	interv	timespec
	value	timespec
}

itimerval {
	interv	timeval
	value	timeval
}

utimbuf {
	actime	intptr
	modtime	intptr
}

io_event {
	data	int64
	obj	int64
	res	int64
	res2	int32
}

iocb {
	data	const[0, int64]
	key	flags[iocb_key, int32]
	pad	const[0, int32]
	op	flags[lio_opcode, int16]
	prio	int16
	fd	fd
	buf	ptr64[inout, array[int8]]
	nbytes	len[buf, int64]
	offset	int64
	reserv	const[0, int64]
	flags	flags[iocb_flags, int32]
	resfd	fd_event
}

sigevent {
	val	const[0, intptr]
	signo	signalno
	notify	flags[sigev_notify, int32]
	u	sigevent_u
} [size[SIGEVENT_SIZE]]

sigevent_u [
	tid	pid
	thr	sigevent_thread
]

define SIGEVENT_SIZE	sizeof(struct sigevent)

sigevent_thread {
# TODO: this is function pointer and pthread_attr_t (?)
	func	buffer[in]
	attr	buffer[in]
}

cap_header {
	var	flags[cap_version, int32]
	pid	pid
}

cap_data {
	eff0	int32
	perm0	int32
	inher0	int32
	eff1	int32
	perm1	int32
	inher1	int32
}

epoll_event {
	ev	flags[epoll_ev, int32]
	data	const[0, int64]
} [packed]

# TODO: fd_set needs to be a separate type
fd_set {
	mask0	int64
	mask1	int64
	mask2	int64
	mask3	int64
	mask4	int64
	mask5	int64
	mask6	int64
	mask7	int64
}

sock_fprog {
	len	len[filter, int16]
	filter	ptr[in, array[sock_filter]]
}

sock_filter {
	code	int16
	jt	int8
	jf	int8
	k	int32
}

file_handle {
	bytes	len[parent, int32]
	type	int32
	handle	array[int8]
}

mq_attr {
	flags	intptr
	maxmsg	intptr
	msgsize	intptr
	curmsg	intptr
	res0	intptr
	res1	intptr
	res2	intptr
	res3	intptr
}

kexec_segment {
	buf	buffer[in]
	sz	len[buf, intptr]
# TODO: this is address in kernel
	mem	intptr
	memsz	intptr
}

robust_list_head {
	list		ptr[in, robust_list, opt]
	futex_offset	intptr
	list_op_pending	ptr[in, robust_list, opt]
}

robust_list {
	next	ptr[in, robust_list, opt]
}

rusage {
	utime	timeval
	stime	timeval
	maxrss	intptr
	ixrss	intptr
	idrss	intptr
	isrss	intptr
	minflt	intptr
	majflt	intptr
	nswap	intptr
	inblock	intptr
	oublock	intptr
	msgsnd	intptr
	msgrcv	intptr
	signals	intptr
	nvcsw	intptr
	nivcsw	intptr
}

rlimit {
	soft	intptr
	hard	intptr
}

sigaction {
# TODO: function pointers need special support
	handler	intptr
	mask	sigset
	flags	flags[sigaction_flags, intptr]
	restor	intptr
}

tms {
	utime	intptr
	stime	intptr
	cutime	intptr
	cstime	intptr
}

siginfo {
	signo	signalno
	errno	int32
	code	int32
	pad3	int32
# actual size is 128 bytes
}

timex {
	stuff0	intptr
	stuff1	intptr
	stuff2	intptr
	stuff3	intptr
	stuff4	intptr
	stuff5	intptr
	stuff6	intptr
	stuff7	intptr
	stuff8	intptr
	stuff9	intptr
	stuff10	intptr
	stuff11	intptr
	stuff12	intptr
	stuff13	intptr
	stuff14	intptr
	stuff15	intptr
	stuff16	intptr
	stuff17	intptr
	stuff18	intptr
	stuff19	intptr
	stuff20	intptr
	stuff21	intptr
	stuff22	intptr
	stuff23	intptr
	stuff24	intptr
	stuff25	intptr
}

ustat {
	free	int32
	inode	intptr
	nampac0	int32
	nampac1	int32
	nampac2	int32
}

user_desc {
	entry_number	int32
# Base should be vma and limit should be len[base]
# But these fields are int32, so we can't use vma.
	base_addr	flags[user_desc_bases, int32]
	limit		flags[user_desc_limits, int32]
	seg_32bit	int32:1
	contents	int32:2
	read_exec_only	int32:1
	limit_in_pages	int32:1
	seg_not_present	int32:1
	useable		int32:1
	lm		int32:1
}

user_desc_bases = 0, 4096, 1048576, 536870912, 536872960, 536875008, 0xffffffff
user_desc_limits = 0, 1024, 4096, 8192, 16384, 0xffffffff

sched_attr {
	size	flags[sched_attr_size, int32]
	policy	flags[sched_policy, int32]
	flags	flags[sched_attr_flags2, int64]
	nice	int32
	prio	int32
	runtime	int64
	deadlin	int64
	period	int64
}

flock {
	type	flags[flock_type, int16]
	whence	flags[seek_whence, int16]
	start	intptr
	len	intptr
	pid	pid
}

f_owner_ex {
	type	flags[f_owner_type, int32]
	pid	pid
}

ucred {
	pid	pid
	uid	uid
	gid	gid
}

fiemap {
	start	int64
	len	int64
	flags	flags[fiemap_flags, int32]
	mapped	int32
	count	len[extent, int32]
	extent	array[fiemap_extent]
}

fiemap_extent {
	logical	int64
	phys	int64
	len	int64
	pad1	const[0, int64]
	pad2	const[0, int64]
	flags	flags[fiemap_extent_flags, int32]
	pad3	const[0, int32]
	pad4	const[0, int32]
	pad5	const[0, int32]
}

kcmp_epoll_slot {
	efd	fd_epoll
	tfd	fd
	toff	int32
}

open_flags = O_RDONLY, O_WRONLY, O_RDWR, O_APPEND, FASYNC, O_CLOEXEC, O_CREAT, O_DIRECT, O_DIRECTORY, O_EXCL, O_LARGEFILE, O_NOATIME, O_NOCTTY, O_NOFOLLOW, O_NONBLOCK, O_PATH, O_SYNC, O_TRUNC, __O_TMPFILE
open_mode = S_IRUSR, S_IWUSR, S_IXUSR, S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH
madvise_flags = MADV_NORMAL, MADV_RANDOM, MADV_SEQUENTIAL, MADV_WILLNEED, MADV_DONTNEED, MADV_REMOVE, MADV_DONTFORK, MADV_DOFORK, MADV_HWPOISON, MADV_SOFT_OFFLINE, MADV_MERGEABLE, MADV_UNMERGEABLE, MADV_HUGEPAGE, MADV_NOHUGEPAGE, MADV_DONTDUMP, MADV_DODUMP, MADV_WIPEONFORK, MADV_KEEPONFORK
fadvise_flags = POSIX_FADV_NORMAL, POSIX_FADV_SEQUENTIAL, POSIX_FADV_RANDOM, POSIX_FADV_NOREUSE, POSIX_FADV_WILLNEED, POSIX_FADV_DONTNEED
move_pages_flags = MPOL_MF_MOVE, MPOL_MF_MOVE_ALL
msync_flags = MS_ASYNC, MS_SYNC, MS_INVALIDATE
mmap_prot = PROT_NONE, PROT_EXEC, PROT_READ, PROT_WRITE, PROT_SEM, PROT_GROWSDOWN, PROT_GROWSUP
mmap_flags = MAP_SHARED, MAP_PRIVATE, MAP_32BIT, MAP_ANONYMOUS, MAP_DENYWRITE, MAP_EXECUTABLE, MAP_FILE, MAP_FIXED, MAP_GROWSDOWN, MAP_HUGETLB, MAP_LOCKED, MAP_NONBLOCK, MAP_NORESERVE, MAP_POPULATE, MAP_STACK, MAP_UNINITIALIZED, MAP_SHARED_VALIDATE, MAP_SYNC, MAP_FIXED_NOREPLACE
mremap_flags = MREMAP_MAYMOVE, MREMAP_FIXED
mbind_mode = MPOL_DEFAULT, MPOL_BIND, MPOL_INTERLEAVE, MPOL_PREFERRED, MPOL_F_STATIC_NODES, MPOL_F_RELATIVE_NODES
mbind_flags = MPOL_MF_STRICT, MPOL_MF_MOVE, MPOL_MF_MOVE_ALL
memfd_flags = MFD_CLOEXEC, MFD_ALLOW_SEALING
pipe_flags = O_NONBLOCK, O_CLOEXEC, O_DIRECT
mlock_flags = MLOCK_ONFAULT
mlockall_flags = MCL_CURRENT, MCL_FUTURE
dup_flags = O_CLOEXEC
splice_flags = SPLICE_F_MOVE, SPLICE_F_NONBLOCK, SPLICE_F_MORE, SPLICE_F_GIFT
seek_whence = SEEK_SET, SEEK_CUR, SEEK_END, SEEK_DATA, SEEK_HOLE
signalfd_flags = SFD_NONBLOCK, SFD_CLOEXEC
eventfd_flags = EFD_CLOEXEC, EFD_NONBLOCK, EFD_SEMAPHORE
timerfd_create_flags = TFD_NONBLOCK, TFD_CLOEXEC
timerfd_settime_flags = TFD_TIMER_ABSTIME
clock_type = CLOCK_REALTIME, CLOCK_REALTIME_COARSE, CLOCK_MONOTONIC, CLOCK_MONOTONIC_COARSE, CLOCK_MONOTONIC_RAW, CLOCK_BOOTTIME, CLOCK_PROCESS_CPUTIME_ID, CLOCK_THREAD_CPUTIME_ID
lio_opcode = IOCB_CMD_PREAD, IOCB_CMD_PWRITE, IOCB_CMD_FSYNC, IOCB_CMD_FDSYNC, IOCB_CMD_NOOP, IOCB_CMD_PREADV, IOCB_CMD_PWRITEV
iocb_flags = 0, IOCB_FLAG_RESFD
iocb_key = 0
sigev_notify = SIGEV_NONE, SIGEV_SIGNAL, SIGEV_THREAD, SIGEV_THREAD_ID
cap_version = 0x19980330, 0x20071026, 0x20080522
prctl_code_void = PR_GET_DUMPABLE, PR_GET_KEEPCAPS, PR_GET_NO_NEW_PRIVS, PR_GET_SECCOMP, PR_GET_SECUREBITS, PR_GET_TIMERSLACK, PR_GET_TIMING, PR_TASK_PERF_EVENTS_DISABLE, PR_TASK_PERF_EVENTS_ENABLE, PR_MCE_KILL_GET
prctl_code_intptr = PR_CAPBSET_READ, PR_CAPBSET_DROP, PR_SET_CHILD_SUBREAPER, PR_SET_DUMPABLE, PR_SET_FPEMU, PR_SET_KEEPCAPS, PR_SET_NO_NEW_PRIVS, PR_SET_PDEATHSIG, PR_SET_SECUREBITS, PR_SET_TIMERSLACK, PR_SET_TIMING, PR_SET_TSC, PR_SET_UNALIGN, PR_MCE_KILL
prctl_code_getreaper = PR_GET_CHILD_SUBREAPER, PR_GET_ENDIAN, PR_GET_FPEMU, PR_GET_FPEXC, PR_GET_PDEATHSIG, PR_GET_TID_ADDRESS, PR_GET_TSC, PR_GET_UNALIGN
prctl_endian = PR_ENDIAN_BIG, PR_ENDIAN_LITTLE, PR_ENDIAN_PPC_LITTLE
prctl_fpexc = PR_FP_EXC_SW_ENABLE, PR_FP_EXC_DIV, PR_FP_EXC_OVF, PR_FP_EXC_UND, PR_FP_EXC_RES, PR_FP_EXC_INV, PR_FP_EXC_DISABLED, PR_FP_EXC_NONRECOV, PR_FP_EXC_ASYNC, PR_FP_EXC_PRECISE
prctl_seccomp_mode = SECCOMP_MODE_DISABLED, SECCOMP_MODE_STRICT, SECCOMP_MODE_FILTER
prctl_mm_option = PR_SET_MM_START_CODE, PR_SET_MM_END_CODE, PR_SET_MM_START_DATA, PR_SET_MM_END_DATA, PR_SET_MM_START_STACK, PR_SET_MM_START_BRK, PR_SET_MM_BRK
arch_prctl_code = ARCH_SET_FS, ARCH_GET_FS, ARCH_SET_GS, ARCH_GET_GS
epoll_flags = EPOLL_CLOEXEC
epoll_op = EPOLL_CTL_ADD, EPOLL_CTL_MOD, EPOLL_CTL_DEL
epoll_ev = POLLIN, POLLOUT, POLLRDHUP, POLLPRI, POLLERR, POLLHUP, EPOLLET, EPOLLONESHOT, EPOLLEXCLUSIVE, EPOLLWAKEUP
pollfd_events = POLLIN, POLLPRI, POLLOUT, POLLERR, POLLHUP, POLLNVAL, POLLRDNORM, POLLRDBAND, POLLWRNORM, POLLWRBAND, POLLMSG, POLLREMOVE, POLLRDHUP, POLLFREE, POLL_BUSY_LOOP
mknod_mode = S_IFREG, S_IFCHR, S_IFBLK, S_IFIFO, S_IFSOCK, S_IRUSR, S_IWUSR, S_IXUSR, S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH
at_flags = AT_EMPTY_PATH, AT_SYMLINK_NOFOLLOW, AT_SYMLINK_FOLLOW, AT_NO_AUTOMOUNT, AT_EMPTY_PATH
fallocate_mode = 0, FALLOC_FL_KEEP_SIZE, FALLOC_FL_PUNCH_HOLE
linkat_flags = AT_EMPTY_PATH, AT_SYMLINK_FOLLOW
unlinkat_flags = 0, AT_REMOVEDIR
renameat2_flags = RENAME_EXCHANGE, RENAME_NOREPLACE, RENAME_WHITEOUT
flock_op = LOCK_SH, LOCK_EX, LOCK_UN, LOCK_NB
seccomp_op = SECCOMP_SET_MODE_STRICT, SECCOMP_SET_MODE_FILTER
seccomp_flags = 0, SECCOMP_FILTER_FLAG_TSYNC
statx_flags = AT_SYMLINK_NOFOLLOW, AT_SYMLINK_FOLLOW, AT_NO_AUTOMOUNT, AT_EMPTY_PATH, AT_STATX_SYNC_TYPE, AT_STATX_SYNC_AS_STAT, AT_STATX_FORCE_SYNC, AT_STATX_DONT_SYNC
statx_mask = STATX_TYPE, STATX_MODE, STATX_NLINK, STATX_UID, STATX_GID, STATX_ATIME, STATX_MTIME, STATX_CTIME, STATX_INO, STATX_SIZE, STATX_BLOCKS, STATX_BASIC_STATS, STATX_BTIME, STATX_ALL
name_to_handle_at_flags = AT_EMPTY_PATH, AT_SYMLINK_FOLLOW
mq_open_flags = O_RDONLY, O_WRONLY, O_RDWR, O_NONBLOCK, O_CREAT, O_EXCL, O_CREAT
finit_module_flags = MODULE_INIT_IGNORE_MODVERSIONS, MODULE_INIT_IGNORE_VERMAGIC
delete_module_flags = O_NONBLOCK, O_TRUNC
kexec_load_flags = KEXEC_ON_CRASH, KEXEC_PRESERVE_CONTEXT, KEXEC_ARCH_386, KEXEC_ARCH_X86_64, KEXEC_ARCH_PPC, KEXEC_ARCH_PPC64, KEXEC_ARCH_IA_64, KEXEC_ARCH_ARM, KEXEC_ARCH_S390, KEXEC_ARCH_SH, KEXEC_ARCH_MIPS, KEXEC_ARCH_MIPS_LE
inotify_flags = IN_NONBLOCK, IN_CLOEXEC
inotify_mask = IN_ACCESS, IN_ATTRIB, IN_CLOSE_WRITE, IN_CLOSE_NOWRITE, IN_CREATE, IN_DELETE, IN_DELETE_SELF, IN_MODIFY, IN_MOVE_SELF, IN_MOVED_FROM, IN_MOVED_TO, IN_OPEN, IN_DONT_FOLLOW, IN_EXCL_UNLINK, IN_MASK_ADD, IN_ONESHOT, IN_ONLYDIR
fanotify_flags = FAN_CLASS_PRE_CONTENT, FAN_CLASS_CONTENT, FAN_CLASS_NOTIF, FAN_CLOEXEC, FAN_NONBLOCK, FAN_UNLIMITED_QUEUE, FAN_UNLIMITED_MARKS, FAN_ENABLE_AUDIT
fanotify_events = O_RDONLY, O_WRONLY, O_RDWR, O_LARGEFILE, O_CLOEXEC, O_APPEND, O_DSYNC, O_NOATIME, O_NONBLOCK, O_SYNC
fanotify_mark = FAN_MARK_ADD, FAN_MARK_REMOVE, FAN_MARK_FLUSH, FAN_MARK_DONT_FOLLOW, FAN_MARK_ONLYDIR, FAN_MARK_MOUNT, FAN_MARK_IGNORED_MASK, FAN_MARK_IGNORED_SURV_MODIFY
fanotify_mask = FAN_ACCESS, FAN_MODIFY, FAN_CLOSE_WRITE, FAN_CLOSE_NOWRITE, FAN_OPEN, FAN_OPEN_PERM, FAN_ACCESS_PERM, FAN_ONDIR, FAN_EVENT_ON_CHILD
faccessat_flags = 0x100, 0x200, 0x400, 0x800, 0x1000
futex_op = FUTEX_WAIT, FUTEX_WAIT_BITSET, FUTEX_WAKE, FUTEX_REQUEUE, FUTEX_CMP_REQUEUE
sync_file_flags = SYNC_FILE_RANGE_WAIT_BEFORE, SYNC_FILE_RANGE_WRITE, SYNC_FILE_RANGE_WAIT_AFTER
kcmp_flags = KCMP_FILE, KCMP_FILES, KCMP_FS, KCMP_IO, KCMP_SIGHAND, KCMP_SYSVSEM, KCMP_VM
rusage_who = RUSAGE_SELF, RUSAGE_CHILDREN, RUSAGE_THREAD
rlimit_type = RLIMIT_AS, RLIMIT_CORE, RLIMIT_CPU, RLIMIT_DATA, RLIMIT_FSIZE, RLIMIT_LOCKS, RLIMIT_MEMLOCK, RLIMIT_MSGQUEUE, RLIMIT_NICE, RLIMIT_NOFILE, RLIMIT_NPROC, RLIMIT_RSS, RLIMIT_RTPRIO, RLIMIT_RTTIME, RLIMIT_SIGPENDING, RLIMIT_STACK
# The ones that disable console output are intentionally omitted.
syslog_cmd = SYSLOG_ACTION_CLOSE, SYSLOG_ACTION_OPEN, SYSLOG_ACTION_READ, SYSLOG_ACTION_READ_ALL, SYSLOG_ACTION_READ_CLEAR, SYSLOG_ACTION_CLEAR, SYSLOG_ACTION_CONSOLE_ON, SYSLOG_ACTION_CONSOLE_OFF, SYSLOG_ACTION_SIZE_UNREAD, SYSLOG_ACTION_SIZE_BUFFER
ioprio_which_pid = IOPRIO_WHO_PROCESS, IOPRIO_WHO_PGRP
ioprio_which_uid = IOPRIO_WHO_USER
personality_flags = PER_LINUX, PER_SVR4, PER_SVR3, PER_OSR5, PER_WYSEV386, PER_ISCR4, PER_BSD, PER_XENIX, PER_LINUX32, PER_IRIX32, PER_IRIXN32, PER_IRIX64, PER_RISCOS, PER_SOLARIS, PER_UW7, PER_OSF4, PER_HPUX, ADDR_NO_RANDOMIZE, MMAP_PAGE_ZERO, ADDR_COMPAT_LAYOUT, READ_IMPLIES_EXEC, ADDR_LIMIT_32BIT, SHORT_INODE, WHOLE_SECONDS, STICKY_TIMEOUTS, ADDR_LIMIT_3GB
clock_id = CLOCK_REALTIME, CLOCK_REALTIME_COARSE, CLOCK_MONOTONIC, CLOCK_MONOTONIC_COARSE, CLOCK_MONOTONIC_RAW, CLOCK_BOOTTIME, CLOCK_PROCESS_CPUTIME_ID, CLOCK_THREAD_CPUTIME_ID
sigprocmask_how = SIG_BLOCK, SIG_UNBLOCK, SIG_SETMASK
getitimer_which = ITIMER_REAL, ITIMER_VIRTUAL, ITIMER_PROF
wait_options = WNOHANG, WUNTRACED, WCONTINUED, WEXITED, WSTOPPED, WCONTINUED, WNOHANG, WNOWAIT, __WCLONE, __WALL, __WNOTHREAD
waitid_which = P_PID, P_PGID, P_ALL
sigaction_flags = SA_NOCLDSTOP, SA_NOCLDWAIT, SA_NODEFER, SA_ONSTACK, SA_RESETHAND, SA_RESTART, SA_SIGINFO
timer_flags = 0, TIMER_ABSTIME
utimensat_flags = 0, AT_SYMLINK_NOFOLLOW
priority_which = PRIO_PROCESS, PRIO_PGRP, PRIO_USER
sched_policy = SCHED_NORMAL, SCHED_BATCH, SCHED_IDLE, SCHED_FIFO, SCHED_RR, SCHED_DEADLINE
sched_attr_flags = 0
sched_attr_flags2 = 0, SCHED_FLAG_RESET_ON_FORK
sched_attr_size = 48
mempolicy_flags = 0, MPOL_F_MEMS_ALLOWED, MPOL_F_ADDR, MPOL_F_NODE
ptrace_req = PTRACE_TRACEME, PTRACE_LISTEN, PTRACE_KILL, PTRACE_INTERRUPT, PTRACE_ATTACH, PTRACE_DETACH
ptrace_req_peek = PTRACE_PEEKTEXT, PTRACE_PEEKDATA
ptrace_req_poke = PTRACE_POKETEXT, PTRACE_POKEDATA
ptrace_req_getregs = PTRACE_GETREGS, PTRACE_GETFPREGS
ptrace_req_setregs = PTRACE_SETREGS, PTRACE_SETFPREGS
ptrace_req_setopts = PTRACE_SETOPTIONS, PTRACE_SEIZE
ptrace_req_cont = PTRACE_CONT, PTRACE_SYSCALL, PTRACE_SINGLESTEP, PTRACE_SYSEMU, PTRACE_SYSEMU_SINGLESTEP
pthread_regset = NT_PRSTATUS, NT_PRFPREG, NT_PRPSINFO, NT_TASKSTRUCT, NT_AUXV, NT_386_TLS, NT_386_IOPERM, NT_X86_XSTATE
ptrace_options = PTRACE_O_EXITKILL, PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEEXIT, PTRACE_O_TRACEFORK, PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEVFORK, PTRACE_O_TRACEVFORKDONE
fcntl_dupfd = F_DUPFD, F_DUPFD_CLOEXEC
fcntl_getflags = F_GETFD, F_GETFL, F_GETSIG, F_GETLEASE, F_GETPIPE_SZ, F_GET_SEALS
fcntl_lock = F_SETLK, F_SETLKW, F_GETLK
fcntl_flags = FD_CLOEXEC
fcntl_status = O_APPEND, FASYNC, O_DIRECT, O_NOATIME, O_NONBLOCK
flock_type = F_RDLCK, F_WRLCK, F_UNLCK
f_owner_type = F_OWNER_TID, F_OWNER_PID, F_OWNER_PGRP
fcntl_notify = DN_MULTISHOT, DN_ACCESS, DN_MODIFY, DN_CREATE, DN_DELETE, DN_RENAME, DN_ATTRIB
seal_types = F_SEAL_SEAL, F_SEAL_SHRINK, F_SEAL_GROW, F_SEAL_WRITE
ioctl_void = FIOCLEX, FIONCLEX, FIFREEZE, FITHAW
ioctl_int_in = FIONBIO, FIOASYNC
ioctl_int_out = FIOQSIZE, FIGETBSZ
fcntl_rw_hint = RWF_WRITE_LIFE_NOT_SET, RWH_WRITE_LIFE_NONE, RWH_WRITE_LIFE_SHORT, RWH_WRITE_LIFE_MEDIUM, RWH_WRITE_LIFE_LONG, RWH_WRITE_LIFE_EXTREME
fiemap_flags = FIEMAP_FLAG_SYNC, FIEMAP_FLAG_XATTR, FIEMAP_FLAG_CACHE
fiemap_extent_flags = FIEMAP_EXTENT_LAST, FIEMAP_EXTENT_UNKNOWN, FIEMAP_EXTENT_DELALLOC, FIEMAP_EXTENT_ENCODED, FIEMAP_EXTENT_DATA_ENCRYPTED, FIEMAP_EXTENT_NOT_ALIGNED, FIEMAP_EXTENT_DATA_INLINE, FIEMAP_EXTENT_DATA_TAIL, FIEMAP_EXTENT_UNWRITTEN, FIEMAP_EXTENT_MERGED, FIEMAP_EXTENT_SHARED
getrandom_flags = GRND_NONBLOCK, GRND_RANDOM
clone_flags = CLONE_VM, CLONE_FS, CLONE_FILES, CLONE_SIGHAND, CLONE_PTRACE, CLONE_VFORK, CLONE_PARENT, CLONE_THREAD, CLONE_NEWNS, CLONE_SYSVSEM, CLONE_SETTLS, CLONE_PARENT_SETTID, CLONE_CHILD_CLEARTID, CLONE_UNTRACED, CLONE_CHILD_SETTID, CLONE_NEWCGROUP, CLONE_NEWUTS, CLONE_NEWIPC, CLONE_NEWUSER, CLONE_NEWPID, CLONE_NEWNET, CLONE_IO
membarrier_cmd = MEMBARRIER_CMD_GLOBAL, MEMBARRIER_CMD_GLOBAL_EXPEDITED, MEMBARRIER_CMD_PRIVATE_EXPEDITED, MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED, MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE, MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE

kcov_ioctls = KCOV_INIT_TRACE, KCOV_ENABLE, KCOV_DISABLE
kcov_modes = KCOV_TRACE_PC, KCOV_TRACE_CMP

legacy_mmap_number = __NR_mmap2

# Not yet implemented syscalls
#define __NR_umask 95
#define __NR_vhangup 153
#define __NR__sysctl 156
#define __NR_adjtimex 159
#define __NR_swapon 167
#define __NR_swapoff 168
#define __NR_quotactl 179
#define __NR_nfsservctl 180
#define __NR_getcpu 309

# Probably no sense in calling there.
# Also affect system-wide state, so not reproducble anyway.
#define __NR_gettimeofday 96
#define __NR_settimeofday 164
#define __NR_reboot 169
#define __NR_sethostname 170
#define __NR_setdomainname 171
#define __NR_sched_get_priority_max 146
#define __NR_sched_get_priority_min 147