Implement sync_file_range coverage and document mage world bootstrap

7 files changed, 205 insertions, 114 deletions

diff --git a/AGENTS.md b/AGENTS.md
index cfd3dd1..db92aa8 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -5,6 +5,7 @@ This file provides guidance to AI coding assistants working with the I/O Riot NG
 ## Build/Test Commands
 
 **Prerequisites**: Ensure libbpfgo is cloned at `../libbpfgo` relative to this repository.
+If builds/tests fail with missing libbpf headers (for example `bpf/bpf.h` not found), run `mage world` first. It bootstraps generation/dependencies and is the preferred first troubleshooting step before retrying `mage test` or `go test`.
 
 ```bash
 mage all          # Build everything (BPF objects and Go binary)
diff --git a/integrationtests/cmd/ioworkload/scenario_sync.go b/integrationtests/cmd/ioworkload/scenario_sync.go
index 214c783..db6b08f 100644
--- a/integrationtests/cmd/ioworkload/scenario_sync.go
+++ b/integrationtests/cmd/ioworkload/scenario_sync.go
@@ -77,6 +77,29 @@ func syncSyncFileRange() error {
 	return syscall.SyncFileRange(fd, 0, int64(len(data)), 0)
 }
 
+// syncSyncFileRangeToEOF calls sync_file_range(2) with nbytes=0.
+// Per sync_file_range(2), nbytes=0 means "sync from offset through end-of-file".
+func syncSyncFileRangeToEOF() error {
+	dir, cleanup, err := makeTempDir("sync-sync-file-range-to-eof")
+	if err != nil {
+		return err
+	}
+	defer cleanup()
+
+	path := filepath.Join(dir, "syncrangeeoffile.txt")
+	fd, err := syscall.Open(path, syscall.O_RDWR|syscall.O_CREAT, 0o644)
+	if err != nil {
+		return fmt.Errorf("open: %w", err)
+	}
+	defer syscall.Close(fd)
+
+	if _, err := syscall.Write(fd, []byte("sync file range to eof")); err != nil {
+		return fmt.Errorf("write: %w", err)
+	}
+
+	return syscall.SyncFileRange(fd, 0, 0, 0)
+}
+
 // syncFsyncEbadf calls fsync on an invalid fd.
 // The syscall fails with EBADF, but ior captures the enter_fsync tracepoint.
 func syncFsyncEbadf() error {
diff --git a/integrationtests/cmd/ioworkload/scenarios.go b/integrationtests/cmd/ioworkload/scenarios.go
index 0103c6d..4bd85b6 100644
--- a/integrationtests/cmd/ioworkload/scenarios.go
+++ b/integrationtests/cmd/ioworkload/scenarios.go
@@ -7,89 +7,90 @@ import (
 
 // scenarios maps scenario names to their execution functions.
 var scenarios = map[string]func() error{
-	"crash":               crash,
-	"open-basic":          openBasic,
-	"open-creat":          openCreat,
-	"open-by-handle-at":   openByHandleAt,
-	"open-enoent":         openEnoent,
-	"open-rdonly-write":   openRdonlyWrite,
-	"open-pid-filter":     openPidFilter,
-	"readwrite-basic":          readwriteBasic,
-	"readwrite-pread":          readwritePread,
-	"readwrite-pwrite":         readwritePwrite,
-	"readwrite-readv":          readwriteReadv,
-	"readwrite-writev":         readwriteWritev,
-	"readwrite-wronly-read":    readwriteWronlyRead,
-	"readwrite-rdonly-write":   readwriteRdonlyWrite,
-	"readwrite-pread-invalid":  readwritePreadInvalid,
-	"readwrite-pwrite-invalid": readwritePwriteInvalid,
-	"close-basic":            closeBasic,
-	"close-range":            closeRange,
-	"close-invalid-fd":       closeInvalidFd,
-	"close-double-close":     closeDoubleClose,
-	"close-range-empty":      closeRangeEmpty,
-	"dup-basic":          dupBasic,
-	"dup-dup2":           dupDup2,
-	"dup-dup3":           dupDup3,
-	"dup-invalid-fd":     dupInvalidFd,
-	"dup2-same-fd":       dup2SameFd,
-	"dup3-invalid-flags": dup3InvalidFlags,
-	"fcntl-dupfd":          fcntlDupfd,
-	"fcntl-setfl":          fcntlSetfl,
-	"fcntl-dupfd-cloexec":  fcntlDupfdCloexec,
-	"fcntl-invalid-fd":     fcntlInvalidFd,
-	"fcntl-dupfd-max":      fcntlDupfdMax,
-	"rename-basic":         renameBasic,
-	"rename-renameat":      renameRenameat,
-	"rename-renameat2":     renameRenameat2,
-	"rename-enoent":        renameEnoent,
-	"rename-noreplace":     renameNoreplace,
-	"link-basic":      linkBasic,
-	"link-linkat":     linkLinkat,
-	"link-symlinkat":  linkSymlinkat,
-	"link-readlinkat":        linkReadlinkat,
-	"link-enoent":            linkEnoent,
-	"link-symlink-eexist":    linkSymlinkEexist,
-	"link-readlinkat-einval": linkReadlinkatEinval,
-	"unlink-basic":           unlinkBasic,
-	"unlink-unlinkat":        unlinkUnlinkat,
-	"unlink-rmdir":           unlinkRmdir,
-	"unlink-enoent":          unlinkEnoent,
-	"unlink-rmdir-notempty":  unlinkRmdirNotempty,
-	"unlink-unlinkat-enoent": unlinkUnlinkatEnoent,
-	"dir-basic":            dirBasic,
-	"dir-mkdirat":          dirMkdirat,
-	"dir-chdir":            dirChdir,
-	"dir-getdents":         dirGetdents,
-	"dir-mkdir-eexist":     dirMkdirEexist,
-	"dir-chdir-enoent":     dirChdirEnoent,
-	"dir-getdents-ebadf":   dirGetdentsEbadf,
-	"stat-basic":      statBasic,
-	"stat-fstat":      statFstat,
-	"stat-lstat":      statLstat,
-	"stat-newfstatat": statNewfstatat,
-	"stat-statx":      statStatx,
-	"stat-access":     statAccess,
-	"stat-faccessat":  statFaccessat,
-	"stat-enoent":          statEnoent,
-	"stat-access-enoent":   statAccessEnoent,
-	"stat-fstat-ebadf":     statFstatEbadf,
-	"sync-basic":                 syncBasic,
-	"sync-fdatasync":             syncFdatasync,
-	"sync-sync":                  syncSync,
-	"sync-sync-file-range":       syncSyncFileRange,
-	"sync-fsync-ebadf":           syncFsyncEbadf,
-	"sync-fdatasync-ebadf":       syncFdatasyncEbadf,
-	"sync-file-range-ebadf":      syncFileRangeEbadf,
-	"truncate-basic":          truncateBasic,
-	"truncate-ftruncate":      truncateFtruncate,
-	"truncate-enoent":         truncateEnoent,
-	"truncate-ftruncate-ebadf": truncateFtruncateEbadf,
-	"iouring-setup":          iouringSetup,
-	"iouring-enter":          iouringEnter,
-	"iouring-register":       iouringRegister,
-	"iouring-enter-ebadf":    iouringEnterEbadf,
-	"iouring-register-ebadf": iouringRegisterEbadf,
+	"crash":                       crash,
+	"open-basic":                  openBasic,
+	"open-creat":                  openCreat,
+	"open-by-handle-at":           openByHandleAt,
+	"open-enoent":                 openEnoent,
+	"open-rdonly-write":           openRdonlyWrite,
+	"open-pid-filter":             openPidFilter,
+	"readwrite-basic":             readwriteBasic,
+	"readwrite-pread":             readwritePread,
+	"readwrite-pwrite":            readwritePwrite,
+	"readwrite-readv":             readwriteReadv,
+	"readwrite-writev":            readwriteWritev,
+	"readwrite-wronly-read":       readwriteWronlyRead,
+	"readwrite-rdonly-write":      readwriteRdonlyWrite,
+	"readwrite-pread-invalid":     readwritePreadInvalid,
+	"readwrite-pwrite-invalid":    readwritePwriteInvalid,
+	"close-basic":                 closeBasic,
+	"close-range":                 closeRange,
+	"close-invalid-fd":            closeInvalidFd,
+	"close-double-close":          closeDoubleClose,
+	"close-range-empty":           closeRangeEmpty,
+	"dup-basic":                   dupBasic,
+	"dup-dup2":                    dupDup2,
+	"dup-dup3":                    dupDup3,
+	"dup-invalid-fd":              dupInvalidFd,
+	"dup2-same-fd":                dup2SameFd,
+	"dup3-invalid-flags":          dup3InvalidFlags,
+	"fcntl-dupfd":                 fcntlDupfd,
+	"fcntl-setfl":                 fcntlSetfl,
+	"fcntl-dupfd-cloexec":         fcntlDupfdCloexec,
+	"fcntl-invalid-fd":            fcntlInvalidFd,
+	"fcntl-dupfd-max":             fcntlDupfdMax,
+	"rename-basic":                renameBasic,
+	"rename-renameat":             renameRenameat,
+	"rename-renameat2":            renameRenameat2,
+	"rename-enoent":               renameEnoent,
+	"rename-noreplace":            renameNoreplace,
+	"link-basic":                  linkBasic,
+	"link-linkat":                 linkLinkat,
+	"link-symlinkat":              linkSymlinkat,
+	"link-readlinkat":             linkReadlinkat,
+	"link-enoent":                 linkEnoent,
+	"link-symlink-eexist":         linkSymlinkEexist,
+	"link-readlinkat-einval":      linkReadlinkatEinval,
+	"unlink-basic":                unlinkBasic,
+	"unlink-unlinkat":             unlinkUnlinkat,
+	"unlink-rmdir":                unlinkRmdir,
+	"unlink-enoent":               unlinkEnoent,
+	"unlink-rmdir-notempty":       unlinkRmdirNotempty,
+	"unlink-unlinkat-enoent":      unlinkUnlinkatEnoent,
+	"dir-basic":                   dirBasic,
+	"dir-mkdirat":                 dirMkdirat,
+	"dir-chdir":                   dirChdir,
+	"dir-getdents":                dirGetdents,
+	"dir-mkdir-eexist":            dirMkdirEexist,
+	"dir-chdir-enoent":            dirChdirEnoent,
+	"dir-getdents-ebadf":          dirGetdentsEbadf,
+	"stat-basic":                  statBasic,
+	"stat-fstat":                  statFstat,
+	"stat-lstat":                  statLstat,
+	"stat-newfstatat":             statNewfstatat,
+	"stat-statx":                  statStatx,
+	"stat-access":                 statAccess,
+	"stat-faccessat":              statFaccessat,
+	"stat-enoent":                 statEnoent,
+	"stat-access-enoent":          statAccessEnoent,
+	"stat-fstat-ebadf":            statFstatEbadf,
+	"sync-basic":                  syncBasic,
+	"sync-fdatasync":              syncFdatasync,
+	"sync-sync":                   syncSync,
+	"sync-sync-file-range":        syncSyncFileRange,
+	"sync-sync-file-range-to-eof": syncSyncFileRangeToEOF,
+	"sync-fsync-ebadf":            syncFsyncEbadf,
+	"sync-fdatasync-ebadf":        syncFdatasyncEbadf,
+	"sync-file-range-ebadf":       syncFileRangeEbadf,
+	"truncate-basic":              truncateBasic,
+	"truncate-ftruncate":          truncateFtruncate,
+	"truncate-enoent":             truncateEnoent,
+	"truncate-ftruncate-ebadf":    truncateFtruncateEbadf,
+	"iouring-setup":               iouringSetup,
+	"iouring-enter":               iouringEnter,
+	"iouring-register":            iouringRegister,
+	"iouring-enter-ebadf":         iouringEnterEbadf,
+	"iouring-register-ebadf":      iouringRegisterEbadf,
 }
 
 func makeTempDir(prefix string) (string, func(), error) {
diff --git a/integrationtests/sync_test.go b/integrationtests/sync_test.go
index 763f3c2..ce0a461 100644
--- a/integrationtests/sync_test.go
+++ b/integrationtests/sync_test.go
@@ -45,6 +45,17 @@ func TestSyncSyncFileRange(t *testing.T) {
 	})
 }
 
+func TestSyncSyncFileRangeToEOF(t *testing.T) {
+	runScenario(t, "sync-sync-file-range-to-eof", []ExpectedEvent{
+		{
+			PathContains: "syncrangeeoffile.txt",
+			Tracepoint:   "enter_sync_file_range",
+			Comm:         "ioworkload",
+			MinCount:     1,
+		},
+	})
+}
+
 func TestSyncFsyncEbadf(t *testing.T) {
 	runScenario(t, "sync-fsync-ebadf", []ExpectedEvent{
 		{
diff --git a/internal/c/generated_tracepoints.c b/internal/c/generated_tracepoints.c
index 562a5b9..a40f558 100644
--- a/internal/c/generated_tracepoints.c
+++ b/internal/c/generated_tracepoints.c
@@ -1,7 +1,7 @@
 // Code generated - don't change manually!
 
-/// Ignoring sys_enter_accept4 sys_exit_accept4 as possibly not file I/O related
 /// Ignoring sys_enter_accept sys_exit_accept as possibly not file I/O related
+/// Ignoring sys_enter_accept4 sys_exit_accept4 as possibly not file I/O related
 /// Ignoring sys_enter_acct sys_exit_acct as possibly not file I/O related
 /// Ignoring sys_enter_add_key sys_exit_add_key as possibly not file I/O related
 /// Ignoring sys_enter_adjtimex sys_exit_adjtimex as possibly not file I/O related
@@ -17,21 +17,21 @@
 /// Ignoring sys_enter_clock_gettime sys_exit_clock_gettime as possibly not file I/O related
 /// Ignoring sys_enter_clock_nanosleep sys_exit_clock_nanosleep as possibly not file I/O related
 /// Ignoring sys_enter_clock_settime sys_exit_clock_settime as possibly not file I/O related
-/// Ignoring sys_enter_clone3 sys_exit_clone3 as possibly not file I/O related
 /// Ignoring sys_enter_clone sys_exit_clone as possibly not file I/O related
+/// Ignoring sys_enter_clone3 sys_exit_clone3 as possibly not file I/O related
 /// Ignoring sys_enter_connect sys_exit_connect as possibly not file I/O related
 /// Ignoring sys_enter_copy_file_range sys_exit_copy_file_range as possibly not file I/O related
 /// Ignoring sys_enter_delete_module sys_exit_delete_module as possibly not file I/O related
-/// Ignoring sys_enter_epoll_create1 sys_exit_epoll_create1 as possibly not file I/O related
 /// Ignoring sys_enter_epoll_create sys_exit_epoll_create as possibly not file I/O related
+/// Ignoring sys_enter_epoll_create1 sys_exit_epoll_create1 as possibly not file I/O related
 /// Ignoring sys_enter_epoll_ctl sys_exit_epoll_ctl as possibly not file I/O related
-/// Ignoring sys_enter_epoll_pwait2 sys_exit_epoll_pwait2 as possibly not file I/O related
 /// Ignoring sys_enter_epoll_pwait sys_exit_epoll_pwait as possibly not file I/O related
+/// Ignoring sys_enter_epoll_pwait2 sys_exit_epoll_pwait2 as possibly not file I/O related
 /// Ignoring sys_enter_epoll_wait sys_exit_epoll_wait as possibly not file I/O related
-/// Ignoring sys_enter_eventfd2 sys_exit_eventfd2 as possibly not file I/O related
 /// Ignoring sys_enter_eventfd sys_exit_eventfd as possibly not file I/O related
-/// Ignoring sys_enter_execveat sys_exit_execveat as possibly not file I/O related
+/// Ignoring sys_enter_eventfd2 sys_exit_eventfd2 as possibly not file I/O related
 /// Ignoring sys_enter_execve sys_exit_execve as possibly not file I/O related
+/// Ignoring sys_enter_execveat sys_exit_execveat as possibly not file I/O related
 /// Ignoring sys_enter_exit sys_exit_exit as possibly not file I/O related
 /// Ignoring sys_enter_exit_group sys_exit_exit_group as possibly not file I/O related
 /// Ignoring sys_enter_fanotify_init sys_exit_fanotify_init as possibly not file I/O related
@@ -43,6 +43,8 @@
 /// Ignoring sys_enter_futex_wait sys_exit_futex_wait as possibly not file I/O related
 /// Ignoring sys_enter_futex_waitv sys_exit_futex_waitv as possibly not file I/O related
 /// Ignoring sys_enter_futex_wake sys_exit_futex_wake as possibly not file I/O related
+/// Ignoring sys_enter_get_mempolicy sys_exit_get_mempolicy as possibly not file I/O related
+/// Ignoring sys_enter_get_robust_list sys_exit_get_robust_list as possibly not file I/O related
 /// Ignoring sys_enter_getcpu sys_exit_getcpu as possibly not file I/O related
 /// Ignoring sys_enter_getcwd sys_exit_getcwd as possibly not file I/O related
 /// Ignoring sys_enter_getegid sys_exit_getegid as possibly not file I/O related
@@ -50,7 +52,6 @@
 /// Ignoring sys_enter_getgid sys_exit_getgid as possibly not file I/O related
 /// Ignoring sys_enter_getgroups sys_exit_getgroups as possibly not file I/O related
 /// Ignoring sys_enter_getitimer sys_exit_getitimer as possibly not file I/O related
-/// Ignoring sys_enter_get_mempolicy sys_exit_get_mempolicy as possibly not file I/O related
 /// Ignoring sys_enter_getpeername sys_exit_getpeername as possibly not file I/O related
 /// Ignoring sys_enter_getpgid sys_exit_getpgid as possibly not file I/O related
 /// Ignoring sys_enter_getpgrp sys_exit_getpgrp as possibly not file I/O related
@@ -61,7 +62,6 @@
 /// Ignoring sys_enter_getresgid sys_exit_getresgid as possibly not file I/O related
 /// Ignoring sys_enter_getresuid sys_exit_getresuid as possibly not file I/O related
 /// Ignoring sys_enter_getrlimit sys_exit_getrlimit as possibly not file I/O related
-/// Ignoring sys_enter_get_robust_list sys_exit_get_robust_list as possibly not file I/O related
 /// Ignoring sys_enter_getrusage sys_exit_getrusage as possibly not file I/O related
 /// Ignoring sys_enter_getsid sys_exit_getsid as possibly not file I/O related
 /// Ignoring sys_enter_getsockname sys_exit_getsockname as possibly not file I/O related
@@ -71,8 +71,8 @@
 /// Ignoring sys_enter_getuid sys_exit_getuid as possibly not file I/O related
 /// Ignoring sys_enter_init_module sys_exit_init_module as possibly not file I/O related
 /// Ignoring sys_enter_inotify_add_watch sys_exit_inotify_add_watch as possibly not file I/O related
-/// Ignoring sys_enter_inotify_init1 sys_exit_inotify_init1 as possibly not file I/O related
 /// Ignoring sys_enter_inotify_init sys_exit_inotify_init as possibly not file I/O related
+/// Ignoring sys_enter_inotify_init1 sys_exit_inotify_init1 as possibly not file I/O related
 /// Ignoring sys_enter_inotify_rm_watch sys_exit_inotify_rm_watch as possibly not file I/O related
 /// Ignoring sys_enter_ioperm sys_exit_ioperm as possibly not file I/O related
 /// Ignoring sys_enter_iopl sys_exit_iopl as possibly not file I/O related
@@ -99,11 +99,11 @@
 /// Ignoring sys_enter_memfd_secret sys_exit_memfd_secret as possibly not file I/O related
 /// Ignoring sys_enter_migrate_pages sys_exit_migrate_pages as possibly not file I/O related
 /// Ignoring sys_enter_mincore sys_exit_mincore as possibly not file I/O related
-/// Ignoring sys_enter_mknodat sys_exit_mknodat as possibly not file I/O related
 /// Ignoring sys_enter_mknod sys_exit_mknod as possibly not file I/O related
+/// Ignoring sys_enter_mknodat sys_exit_mknodat as possibly not file I/O related
+/// Ignoring sys_enter_mlock sys_exit_mlock as possibly not file I/O related
 /// Ignoring sys_enter_mlock2 sys_exit_mlock2 as possibly not file I/O related
 /// Ignoring sys_enter_mlockall sys_exit_mlockall as possibly not file I/O related
-/// Ignoring sys_enter_mlock sys_exit_mlock as possibly not file I/O related
 /// Ignoring sys_enter_modify_ldt sys_exit_modify_ldt as possibly not file I/O related
 /// Ignoring sys_enter_mount sys_exit_mount as possibly not file I/O related
 /// Ignoring sys_enter_move_mount sys_exit_move_mount as possibly not file I/O related
@@ -122,8 +122,8 @@
 /// Ignoring sys_enter_msgrcv sys_exit_msgrcv as possibly not file I/O related
 /// Ignoring sys_enter_msgsnd sys_exit_msgsnd as possibly not file I/O related
 /// Ignoring sys_enter_msync sys_exit_msync as possibly not file I/O related
-/// Ignoring sys_enter_munlockall sys_exit_munlockall as possibly not file I/O related
 /// Ignoring sys_enter_munlock sys_exit_munlock as possibly not file I/O related
+/// Ignoring sys_enter_munlockall sys_exit_munlockall as possibly not file I/O related
 /// Ignoring sys_enter_munmap sys_exit_munmap as possibly not file I/O related
 /// Ignoring sys_enter_nanosleep sys_exit_nanosleep as possibly not file I/O related
 /// Ignoring sys_enter_newuname sys_exit_newuname as possibly not file I/O related
@@ -133,8 +133,8 @@
 /// Ignoring sys_enter_pidfd_getfd sys_exit_pidfd_getfd as possibly not file I/O related
 /// Ignoring sys_enter_pidfd_open sys_exit_pidfd_open as possibly not file I/O related
 /// Ignoring sys_enter_pidfd_send_signal sys_exit_pidfd_send_signal as possibly not file I/O related
-/// Ignoring sys_enter_pipe2 sys_exit_pipe2 as possibly not file I/O related
 /// Ignoring sys_enter_pipe sys_exit_pipe as possibly not file I/O related
+/// Ignoring sys_enter_pipe2 sys_exit_pipe2 as possibly not file I/O related
 /// Ignoring sys_enter_pivot_root sys_exit_pivot_root as possibly not file I/O related
 /// Ignoring sys_enter_pkey_alloc sys_exit_pkey_alloc as possibly not file I/O related
 /// Ignoring sys_enter_pkey_free sys_exit_pkey_free as possibly not file I/O related
@@ -166,11 +166,11 @@
 /// Ignoring sys_enter_rt_sigsuspend sys_exit_rt_sigsuspend as possibly not file I/O related
 /// Ignoring sys_enter_rt_sigtimedwait sys_exit_rt_sigtimedwait as possibly not file I/O related
 /// Ignoring sys_enter_rt_tgsigqueueinfo sys_exit_rt_tgsigqueueinfo as possibly not file I/O related
+/// Ignoring sys_enter_sched_get_priority_max sys_exit_sched_get_priority_max as possibly not file I/O related
+/// Ignoring sys_enter_sched_get_priority_min sys_exit_sched_get_priority_min as possibly not file I/O related
 /// Ignoring sys_enter_sched_getaffinity sys_exit_sched_getaffinity as possibly not file I/O related
 /// Ignoring sys_enter_sched_getattr sys_exit_sched_getattr as possibly not file I/O related
 /// Ignoring sys_enter_sched_getparam sys_exit_sched_getparam as possibly not file I/O related
-/// Ignoring sys_enter_sched_get_priority_max sys_exit_sched_get_priority_max as possibly not file I/O related
-/// Ignoring sys_enter_sched_get_priority_min sys_exit_sched_get_priority_min as possibly not file I/O related
 /// Ignoring sys_enter_sched_getscheduler sys_exit_sched_getscheduler as possibly not file I/O related
 /// Ignoring sys_enter_sched_rr_get_interval sys_exit_sched_rr_get_interval as possibly not file I/O related
 /// Ignoring sys_enter_sched_setaffinity sys_exit_sched_setaffinity as possibly not file I/O related
@@ -188,6 +188,10 @@
 /// Ignoring sys_enter_sendmmsg sys_exit_sendmmsg as possibly not file I/O related
 /// Ignoring sys_enter_sendmsg sys_exit_sendmsg as possibly not file I/O related
 /// Ignoring sys_enter_sendto sys_exit_sendto as possibly not file I/O related
+/// Ignoring sys_enter_set_mempolicy sys_exit_set_mempolicy as possibly not file I/O related
+/// Ignoring sys_enter_set_mempolicy_home_node sys_exit_set_mempolicy_home_node as possibly not file I/O related
+/// Ignoring sys_enter_set_robust_list sys_exit_set_robust_list as possibly not file I/O related
+/// Ignoring sys_enter_set_tid_address sys_exit_set_tid_address as possibly not file I/O related
 /// Ignoring sys_enter_setdomainname sys_exit_setdomainname as possibly not file I/O related
 /// Ignoring sys_enter_setfsgid sys_exit_setfsgid as possibly not file I/O related
 /// Ignoring sys_enter_setfsuid sys_exit_setfsuid as possibly not file I/O related
@@ -195,8 +199,6 @@
 /// Ignoring sys_enter_setgroups sys_exit_setgroups as possibly not file I/O related
 /// Ignoring sys_enter_sethostname sys_exit_sethostname as possibly not file I/O related
 /// Ignoring sys_enter_setitimer sys_exit_setitimer as possibly not file I/O related
-/// Ignoring sys_enter_set_mempolicy sys_exit_set_mempolicy as possibly not file I/O related
-/// Ignoring sys_enter_set_mempolicy_home_node sys_exit_set_mempolicy_home_node as possibly not file I/O related
 /// Ignoring sys_enter_setns sys_exit_setns as possibly not file I/O related
 /// Ignoring sys_enter_setpgid sys_exit_setpgid as possibly not file I/O related
 /// Ignoring sys_enter_setpriority sys_exit_setpriority as possibly not file I/O related
@@ -205,10 +207,8 @@
 /// Ignoring sys_enter_setresuid sys_exit_setresuid as possibly not file I/O related
 /// Ignoring sys_enter_setreuid sys_exit_setreuid as possibly not file I/O related
 /// Ignoring sys_enter_setrlimit sys_exit_setrlimit as possibly not file I/O related
-/// Ignoring sys_enter_set_robust_list sys_exit_set_robust_list as possibly not file I/O related
 /// Ignoring sys_enter_setsid sys_exit_setsid as possibly not file I/O related
 /// Ignoring sys_enter_setsockopt sys_exit_setsockopt as possibly not file I/O related
-/// Ignoring sys_enter_set_tid_address sys_exit_set_tid_address as possibly not file I/O related
 /// Ignoring sys_enter_settimeofday sys_exit_settimeofday as possibly not file I/O related
 /// Ignoring sys_enter_setuid sys_exit_setuid as possibly not file I/O related
 /// Ignoring sys_enter_shmat sys_exit_shmat as possibly not file I/O related
@@ -217,8 +217,8 @@
 /// Ignoring sys_enter_shmget sys_exit_shmget as possibly not file I/O related
 /// Ignoring sys_enter_shutdown sys_exit_shutdown as possibly not file I/O related
 /// Ignoring sys_enter_sigaltstack sys_exit_sigaltstack as possibly not file I/O related
-/// Ignoring sys_enter_signalfd4 sys_exit_signalfd4 as possibly not file I/O related
 /// Ignoring sys_enter_signalfd sys_exit_signalfd as possibly not file I/O related
+/// Ignoring sys_enter_signalfd4 sys_exit_signalfd4 as possibly not file I/O related
 /// Ignoring sys_enter_socket sys_exit_socket as possibly not file I/O related
 /// Ignoring sys_enter_socketpair sys_exit_socketpair as possibly not file I/O related
 /// Ignoring sys_enter_splice sys_exit_splice as possibly not file I/O related
@@ -232,12 +232,12 @@
 /// Ignoring sys_enter_time sys_exit_time as possibly not file I/O related
 /// Ignoring sys_enter_timer_create sys_exit_timer_create as possibly not file I/O related
 /// Ignoring sys_enter_timer_delete sys_exit_timer_delete as possibly not file I/O related
-/// Ignoring sys_enter_timerfd_create sys_exit_timerfd_create as possibly not file I/O related
-/// Ignoring sys_enter_timerfd_gettime sys_exit_timerfd_gettime as possibly not file I/O related
-/// Ignoring sys_enter_timerfd_settime sys_exit_timerfd_settime as possibly not file I/O related
 /// Ignoring sys_enter_timer_getoverrun sys_exit_timer_getoverrun as possibly not file I/O related
 /// Ignoring sys_enter_timer_gettime sys_exit_timer_gettime as possibly not file I/O related
 /// Ignoring sys_enter_timer_settime sys_exit_timer_settime as possibly not file I/O related
+/// Ignoring sys_enter_timerfd_create sys_exit_timerfd_create as possibly not file I/O related
+/// Ignoring sys_enter_timerfd_gettime sys_exit_timerfd_gettime as possibly not file I/O related
+/// Ignoring sys_enter_timerfd_settime sys_exit_timerfd_settime as possibly not file I/O related
 /// Ignoring sys_enter_times sys_exit_times as possibly not file I/O related
 /// Ignoring sys_enter_tkill sys_exit_tkill as possibly not file I/O related
 /// Ignoring sys_enter_umask sys_exit_umask as possibly not file I/O related
diff --git a/internal/eventloop.go b/internal/eventloop.go
index 010b892..01b37eb 100644
--- a/internal/eventloop.go
+++ b/internal/eventloop.go
@@ -421,7 +421,6 @@ func (e *eventLoop) tracepointExited(exitEv event.Event, ch chan<- *event.Pair)
 	// TODO: open_by_handle_at
 	// TODO: mmap, msync...
 	// TODO: getcwd?
-	// TODO: sync_file_range
 
 	prevPairTime, _ := e.prevPairTimes[ep.EnterEv.GetTid()]
 	ep.CalculateDurations(prevPairTime)
diff --git a/internal/eventloop_test.go b/internal/eventloop_test.go
index 60047fe..e6e3a4a 100644
--- a/internal/eventloop_test.go
+++ b/internal/eventloop_test.go
@@ -30,13 +30,14 @@ func TestEventloop(t *testing.T) {
 		"OpenEventTest2": makeOpenEventTestData2(t),
 		"OpenEventTest3": makeOpenEventTestData3(t),
 		// FdEvent tests
-		"ReadEventTest":         makeReadEventTestData(t),
-		"WriteEventTest":        makeWriteEventTestData(t),
-		"CloseEventTest":        makeCloseEventTestData(t),
-		"CloseRangeEventTest":   makeCloseRangeEventTestData(t),
-		"CloseRangeFailureTest": makeCloseRangeFailureTestData(t),
-		"FsyncEventTest":        makeFsyncEventTestData(t),
-		"FtruncateEventTest":    makeFtruncateEventTestData(t),
+		"ReadEventTest":          makeReadEventTestData(t),
+		"WriteEventTest":         makeWriteEventTestData(t),
+		"CloseEventTest":         makeCloseEventTestData(t),
+		"CloseRangeEventTest":    makeCloseRangeEventTestData(t),
+		"CloseRangeFailureTest":  makeCloseRangeFailureTestData(t),
+		"FsyncEventTest":         makeFsyncEventTestData(t),
+		"SyncFileRangeEventTest": makeSyncFileRangeEventTestData(t),
+		"FtruncateEventTest":     makeFtruncateEventTestData(t),
 		// PathEvent tests
 		"MkdirEventTest":  makeMkdirEventTestData(t),
 		"UnlinkEventTest": makeUnlinkEventTestData(t),
@@ -587,6 +588,61 @@ func makeFsyncEventTestData(t *testing.T) (td testData) {
 	return td
 }
 
+func makeSyncFileRangeEventTestData(t *testing.T) (td testData) {
+	fd := int32(47)
+	filename := "sync_file_range_test.txt"
+
+	openEnterEv, _ := makeEnterOpenEvent(t, defaulTime, defaultPid, defaultTid)
+	copy(openEnterEv.Filename[:], filename)
+	openEnterBytes, err := openEnterEv.Bytes()
+	if err != nil {
+		t.Fatal(err)
+	}
+	td.rawTracepoints = append(td.rawTracepoints, openEnterBytes)
+
+	openExitEv, _ := makeExitOpenEvent(t, defaulTime+100, defaultPid, defaultTid)
+	openExitEv.Ret = int64(fd)
+	openExitBytes, err := openExitEv.Bytes()
+	if err != nil {
+		t.Fatal(err)
+	}
+	td.rawTracepoints = append(td.rawTracepoints, openExitBytes)
+
+	enterEv, enterEvBytes := makeEnterFdEvent(t, defaulTime+200, defaultPid, defaultTid, fd, types.SYS_ENTER_SYNC_FILE_RANGE)
+	td.rawTracepoints = append(td.rawTracepoints, enterEvBytes)
+
+	exitEv, exitEvBytes := makeExitRetEvent(t, defaulTime+300, defaultPid, defaultTid, types.SYS_EXIT_SYNC_FILE_RANGE, 0)
+	td.rawTracepoints = append(td.rawTracepoints, exitEvBytes)
+
+	td.validates = append(td.validates, func(t *testing.T, el *eventLoop, ep *event.Pair) {
+		if !openEnterEv.Equals(ep.EnterEv) {
+			t.Errorf("Expected '%v' but got '%v'", openEnterEv, ep.EnterEv)
+		}
+		if !openExitEv.Equals(ep.ExitEv) {
+			t.Errorf("Expected '%v' but got '%v'", openExitEv, ep.ExitEv)
+		}
+		verifyFileDescriptor(t, el, fd, filename)
+	})
+
+	td.validates = append(td.validates, func(t *testing.T, el *eventLoop, ep *event.Pair) {
+		if !enterEv.Equals(ep.EnterEv) {
+			t.Errorf("Expected '%v' but got '%v'", enterEv, ep.EnterEv)
+		}
+		if !exitEv.Equals(ep.ExitEv) {
+			t.Errorf("Expected '%v' but got '%v'", exitEv, ep.ExitEv)
+		}
+		verifyFileDescriptor(t, el, fd, filename)
+		if ep.File == nil {
+			t.Fatalf("Expected file metadata for sync_file_range event")
+		}
+		if ep.File.Name() != filename {
+			t.Errorf("Expected sync_file_range file name '%s' but got '%s'", filename, ep.File.Name())
+		}
+	})
+
+	return td
+}
+
 func makeFtruncateEventTestData(t *testing.T) (td testData) {
 	fd := int32(46)
 	enterEv, enterEvBytes := makeEnterFdEvent(t, defaulTime, defaultPid, defaultTid, fd, types.SYS_ENTER_FTRUNCATE)