add fuse support

3 files changed, 162 insertions, 1 deletions

diff --git a/sys/decl.go b/sys/decl.go
index cf64a55d8..20aff9433 100644
--- a/sys/decl.go
+++ b/sys/decl.go
@@ -71,6 +71,7 @@ const (
 	FdFanotify
 	FdTty
 	FdDRI
+	FdFuse
 
 	IPCMsq
 	IPCSem
@@ -167,7 +168,7 @@ func (t ResourceType) Size() uintptr {
 func (t ResourceType) SubKinds() []ResourceSubkind {
 	switch t.Kind {
 	case ResFD:
-		return []ResourceSubkind{FdFile, FdSock, FdPipe, FdSignal, FdEvent, FdTimer, FdEpoll, FdDir, FdMq, FdInotify, FdFanotify, FdTty, FdDRI}
+		return []ResourceSubkind{FdFile, FdSock, FdPipe, FdSignal, FdEvent, FdTimer, FdEpoll, FdDir, FdMq, FdInotify, FdFanotify, FdTty, FdDRI, FdFuse}
 	case ResIPC:
 		return []ResourceSubkind{IPCMsq, IPCSem, IPCShm}
 	case ResIOCtx, ResKey, ResInotifyDesc, ResPid, ResUid, ResGid, ResTimerid:
diff --git a/sys/sys.go b/sys/sys.go
index 6d9f2efbe..9659a10f6 100644
--- a/sys/sys.go
+++ b/sys/sys.go
@@ -506,4 +506,18 @@ var Calls = []*Call{
 	&Call{ID: 501, Name: "ioctl$DRM_IOCTL_GET_CAP", CallName: "ioctl", Args: []Type{ResourceType{TypeCommon: TypeCommon{TypeName: "fd", IsOptional: false}, Kind: ResFD, Subkind: FdDRI}, ConstType{TypeCommon: TypeCommon{TypeName: "cmd", IsOptional: false}, TypeSize: 0, Val: uintptr(3222299660)}, PtrType{TypeCommon: TypeCommon{TypeName: "arg", IsOptional: false}, Type: StructType{TypeCommon: TypeCommon{TypeName: "drm_get_cap", IsOptional: false}, Fields: []Type{IntType{TypeCommon: TypeCommon{TypeName: "cap", IsOptional: false}, TypeSize: 8}, IntType{TypeCommon: TypeCommon{TypeName: "val", IsOptional: false}, TypeSize: 8}}}, Dir: DirIn}}},
 	&Call{ID: 502, Name: "ioctl$DRM_IOCTL_SET_CLIENT_CAP", CallName: "ioctl", Args: []Type{ResourceType{TypeCommon: TypeCommon{TypeName: "fd", IsOptional: false}, Kind: ResFD, Subkind: FdDRI}, ConstType{TypeCommon: TypeCommon{TypeName: "cmd", IsOptional: false}, TypeSize: 0, Val: uintptr(1074816013)}, PtrType{TypeCommon: TypeCommon{TypeName: "arg", IsOptional: false}, Type: StructType{TypeCommon: TypeCommon{TypeName: "drm_get_cap", IsOptional: false}, Fields: []Type{IntType{TypeCommon: TypeCommon{TypeName: "cap", IsOptional: false}, TypeSize: 8}, IntType{TypeCommon: TypeCommon{TypeName: "val", IsOptional: false}, TypeSize: 8}}}, Dir: DirIn}}},
 	&Call{ID: 503, Name: "ioctl$DRM_IOCTL_SET_VERSION", CallName: "ioctl", Args: []Type{ResourceType{TypeCommon: TypeCommon{TypeName: "fd", IsOptional: false}, Kind: ResFD, Subkind: FdDRI}, ConstType{TypeCommon: TypeCommon{TypeName: "cmd", IsOptional: false}, TypeSize: 0, Val: uintptr(3222299655)}, PtrType{TypeCommon: TypeCommon{TypeName: "arg", IsOptional: false}, Type: StructType{TypeCommon: TypeCommon{TypeName: "drm_set_version", IsOptional: false}, Fields: []Type{IntType{TypeCommon: TypeCommon{TypeName: "di_maj", IsOptional: false}, TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "di_min", IsOptional: false}, TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "dd_maj", IsOptional: false}, TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "dd_min", IsOptional: false}, TypeSize: 4}}}, Dir: DirIn}}},
+	&Call{ID: 504, Name: "syz_fuse_mount", CallName: "syz_fuse_mount", Ret: ResourceType{TypeCommon: TypeCommon{TypeName: "ret", IsOptional: false}, Kind: ResFD, Subkind: FdFuse}, Args: []Type{PtrType{TypeCommon: TypeCommon{TypeName: "target", IsOptional: false}, Dir: DirIn, Type: FilenameType{TypeCommon: TypeCommon{TypeName: "target", IsOptional: false}}}, FlagsType{TypeCommon: TypeCommon{TypeName: "mode", IsOptional: false}, TypeSize: 0, Vals: []uintptr{1, 2, 32768, 8192, 24576, 4096, 49152, 40960, 16384}}, ResourceType{TypeCommon: TypeCommon{TypeName: "uid", IsOptional: false}, Kind: ResUid}, ResourceType{TypeCommon: TypeCommon{TypeName: "gid", IsOptional: false}, Kind: ResGid}, IntType{TypeCommon: TypeCommon{TypeName: "maxread", IsOptional: false}, TypeSize: 8}, FlagsType{TypeCommon: TypeCommon{TypeName: "flags", IsOptional: false}, TypeSize: 0, Vals: []uintptr{4096, 128, 64, 8192, 1024, 4, 2048, 8, 2, 1, 2097152, 32, 32768, 16777216, 16}}}},
+	&Call{ID: 505, Name: "syz_fuseblk_mount", CallName: "syz_fuseblk_mount", Ret: ResourceType{TypeCommon: TypeCommon{TypeName: "ret", IsOptional: false}, Kind: ResFD, Subkind: FdFuse}, Args: []Type{PtrType{TypeCommon: TypeCommon{TypeName: "target", IsOptional: false}, Dir: DirIn, Type: FilenameType{TypeCommon: TypeCommon{TypeName: "target", IsOptional: false}}}, PtrType{TypeCommon: TypeCommon{TypeName: "blkdev", IsOptional: false}, Dir: DirIn, Type: FilenameType{TypeCommon: TypeCommon{TypeName: "blkdev", IsOptional: false}}}, FlagsType{TypeCommon: TypeCommon{TypeName: "mode", IsOptional: false}, TypeSize: 0, Vals: []uintptr{1, 2, 32768, 8192, 24576, 4096, 49152, 40960, 16384}}, ResourceType{TypeCommon: TypeCommon{TypeName: "uid", IsOptional: false}, Kind: ResUid}, ResourceType{TypeCommon: TypeCommon{TypeName: "gid", IsOptional: false}, Kind: ResGid}, IntType{TypeCommon: TypeCommon{TypeName: "maxread", IsOptional: false}, TypeSize: 8}, IntType{TypeCommon: TypeCommon{TypeName: "blksize", IsOptional: false}, TypeSize: 8}, FlagsType{TypeCommon: TypeCommon{TypeName: "flags", IsOptional: false}, TypeSize: 0, Vals: []uintptr{4096, 128, 64, 8192, 1024, 4, 2048, 8, 2, 1, 2097152, 32, 32768, 16777216, 16}}}},
+	&Call{ID: 506, Name: "ioctl$FUSE_DEV_IOC_CLONE", CallName: "ioctl", Args: []Type{ResourceType{TypeCommon: TypeCommon{TypeName: "fd", IsOptional: false}, Kind: ResFD, Subkind: FdFuse}, ConstType{TypeCommon: TypeCommon{TypeName: "cmd", IsOptional: false}, TypeSize: 0, Val: uintptr(2147804416)}, PtrType{TypeCommon: TypeCommon{TypeName: "arg", IsOptional: false}, Type: ResourceType{TypeCommon: TypeCommon{TypeName: "", IsOptional: false}, Kind: ResFD, Subkind: FdFuse}, Dir: DirIn}}},
+	&Call{ID: 507, Name: "write$fuse_init", CallName: "write", Args: []Type{ResourceType{TypeCommon: TypeCommon{TypeName: "fd", IsOptional: false}, Kind: ResFD, Subkind: FdFuse}, PtrType{TypeCommon: TypeCommon{TypeName: "arg", IsOptional: false}, Type: StructType{TypeCommon: TypeCommon{TypeName: "fuse_init_out", IsOptional: false}, Fields: []Type{LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "parent", TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "err", IsOptional: false}, TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "unique", IsOptional: false}, TypeSize: 8}, IntType{TypeCommon: TypeCommon{TypeName: "maj", IsOptional: false}, TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "min", IsOptional: false}, TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "readah", IsOptional: false}, TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "flags", IsOptional: false}, TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "backg", IsOptional: false}, TypeSize: 2}, IntType{TypeCommon: TypeCommon{TypeName: "congest", IsOptional: false}, TypeSize: 2}, IntType{TypeCommon: TypeCommon{TypeName: "maxwr", IsOptional: false}, TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "timegr", IsOptional: false}, TypeSize: 4}, ConstType{TypeCommon: TypeCommon{TypeName: "unused0", IsOptional: false}, TypeSize: 4, Val: uintptr(0)}, ConstType{TypeCommon: TypeCommon{TypeName: "unused1", IsOptional: false}, TypeSize: 4, Val: uintptr(0)}, ConstType{TypeCommon: TypeCommon{TypeName: "unused2", IsOptional: false}, TypeSize: 4, Val: uintptr(0)}, ConstType{TypeCommon: TypeCommon{TypeName: "unused3", IsOptional: false}, TypeSize: 4, Val: uintptr(0)}, ConstType{TypeCommon: TypeCommon{TypeName: "unused4", IsOptional: false}, TypeSize: 4, Val: uintptr(0)}, ConstType{TypeCommon: TypeCommon{TypeName: "unused5", IsOptional: false}, TypeSize: 4, Val: uintptr(0)}, ConstType{TypeCommon: TypeCommon{TypeName: "unused6", IsOptional: false}, TypeSize: 4, Val: uintptr(0)}, ConstType{TypeCommon: TypeCommon{TypeName: "unused7", IsOptional: false}, TypeSize: 4, Val: uintptr(0)}, ConstType{TypeCommon: TypeCommon{TypeName: "unused8", IsOptional: false}, TypeSize: 4, Val: uintptr(0)}}}, Dir: DirIn}, LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "arg", TypeSize: 0}}},
+	&Call{ID: 508, Name: "write$fuse_interrupt", CallName: "write", Args: []Type{ResourceType{TypeCommon: TypeCommon{TypeName: "fd", IsOptional: false}, Kind: ResFD, Subkind: FdFuse}, PtrType{TypeCommon: TypeCommon{TypeName: "arg", IsOptional: false}, Type: StructType{TypeCommon: TypeCommon{TypeName: "fuse_interrupt_out", IsOptional: false}, Fields: []Type{LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "parent", TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "err", IsOptional: false}, TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "unique", IsOptional: false}, TypeSize: 8}}}, Dir: DirIn}, LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "arg", TypeSize: 0}}},
+	&Call{ID: 509, Name: "write$fuse_bmap", CallName: "write", Args: []Type{ResourceType{TypeCommon: TypeCommon{TypeName: "fd", IsOptional: false}, Kind: ResFD, Subkind: FdFuse}, PtrType{TypeCommon: TypeCommon{TypeName: "arg", IsOptional: false}, Type: StructType{TypeCommon: TypeCommon{TypeName: "fuse_bmap_out", IsOptional: false}, Fields: []Type{LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "parent", TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "err", IsOptional: false}, TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "unique", IsOptional: false}, TypeSize: 8}, IntType{TypeCommon: TypeCommon{TypeName: "block", IsOptional: false}, TypeSize: 8}}}, Dir: DirIn}, LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "arg", TypeSize: 0}}},
+	&Call{ID: 510, Name: "write$fuse_ioctl", CallName: "write", Args: []Type{ResourceType{TypeCommon: TypeCommon{TypeName: "fd", IsOptional: false}, Kind: ResFD, Subkind: FdFuse}, PtrType{TypeCommon: TypeCommon{TypeName: "arg", IsOptional: false}, Type: StructType{TypeCommon: TypeCommon{TypeName: "fuse_ioctl_out", IsOptional: false}, Fields: []Type{LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "parent", TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "err", IsOptional: false}, TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "unique", IsOptional: false}, TypeSize: 8}, IntType{TypeCommon: TypeCommon{TypeName: "res", IsOptional: false}, TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "flags", IsOptional: false}, TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "iniovs", IsOptional: false}, TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "outiovs", IsOptional: false}, TypeSize: 4}}}, Dir: DirIn}, LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "arg", TypeSize: 0}}},
+	&Call{ID: 511, Name: "write$fuse_poll", CallName: "write", Args: []Type{ResourceType{TypeCommon: TypeCommon{TypeName: "fd", IsOptional: false}, Kind: ResFD, Subkind: FdFuse}, PtrType{TypeCommon: TypeCommon{TypeName: "arg", IsOptional: false}, Type: StructType{TypeCommon: TypeCommon{TypeName: "fuse_poll_out", IsOptional: false}, Fields: []Type{LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "parent", TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "err", IsOptional: false}, TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "unique", IsOptional: false}, TypeSize: 8}, IntType{TypeCommon: TypeCommon{TypeName: "revents", IsOptional: false}, TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "pad", IsOptional: false}, TypeSize: 4}}}, Dir: DirIn}, LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "arg", TypeSize: 0}}},
+	&Call{ID: 512, Name: "write$fuse_notify_poll_wakeup", CallName: "write", Args: []Type{ResourceType{TypeCommon: TypeCommon{TypeName: "fd", IsOptional: false}, Kind: ResFD, Subkind: FdFuse}, PtrType{TypeCommon: TypeCommon{TypeName: "arg", IsOptional: false}, Type: StructType{TypeCommon: TypeCommon{TypeName: "fuse_notify_poll_wakeup_out", IsOptional: false}, Fields: []Type{LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "parent", TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "err", IsOptional: false}, TypeSize: 4}, ConstType{TypeCommon: TypeCommon{TypeName: "unique", IsOptional: false}, TypeSize: 8, Val: uintptr(0)}, IntType{TypeCommon: TypeCommon{TypeName: "kh", IsOptional: false}, TypeSize: 2}}}, Dir: DirIn}, LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "arg", TypeSize: 0}}},
+	&Call{ID: 513, Name: "write$fuse_notify_inval_inode", CallName: "write", Args: []Type{ResourceType{TypeCommon: TypeCommon{TypeName: "fd", IsOptional: false}, Kind: ResFD, Subkind: FdFuse}, PtrType{TypeCommon: TypeCommon{TypeName: "arg", IsOptional: false}, Type: StructType{TypeCommon: TypeCommon{TypeName: "fuse_notify_inval_inode_out", IsOptional: false}, Fields: []Type{LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "parent", TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "err", IsOptional: false}, TypeSize: 4}, ConstType{TypeCommon: TypeCommon{TypeName: "unique", IsOptional: false}, TypeSize: 8, Val: uintptr(0)}, IntType{TypeCommon: TypeCommon{TypeName: "ino", IsOptional: false}, TypeSize: 8}, IntType{TypeCommon: TypeCommon{TypeName: "off", IsOptional: false}, TypeSize: 8}, IntType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, TypeSize: 2}}}, Dir: DirIn}, LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "arg", TypeSize: 0}}},
+	&Call{ID: 514, Name: "write$fuse_notify_inval_entry", CallName: "write", Args: []Type{ResourceType{TypeCommon: TypeCommon{TypeName: "fd", IsOptional: false}, Kind: ResFD, Subkind: FdFuse}, PtrType{TypeCommon: TypeCommon{TypeName: "arg", IsOptional: false}, Type: StructType{TypeCommon: TypeCommon{TypeName: "fuse_notify_inval_entry_out", IsOptional: false}, Fields: []Type{LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "parent", TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "err", IsOptional: false}, TypeSize: 4}, ConstType{TypeCommon: TypeCommon{TypeName: "unique", IsOptional: false}, TypeSize: 8, Val: uintptr(0)}, IntType{TypeCommon: TypeCommon{TypeName: "parent", IsOptional: false}, TypeSize: 8}, IntType{TypeCommon: TypeCommon{TypeName: "namelen", IsOptional: false}, TypeSize: 4}, ConstType{TypeCommon: TypeCommon{TypeName: "pad", IsOptional: false}, TypeSize: 4, Val: uintptr(0)}}}, Dir: DirIn}, LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "arg", TypeSize: 0}}},
+	&Call{ID: 515, Name: "write$fuse_notify_delete", CallName: "write", Args: []Type{ResourceType{TypeCommon: TypeCommon{TypeName: "fd", IsOptional: false}, Kind: ResFD, Subkind: FdFuse}, PtrType{TypeCommon: TypeCommon{TypeName: "arg", IsOptional: false}, Type: StructType{TypeCommon: TypeCommon{TypeName: "fuse_notify_delete_out", IsOptional: false}, Fields: []Type{LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "parent", TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "err", IsOptional: false}, TypeSize: 4}, ConstType{TypeCommon: TypeCommon{TypeName: "unique", IsOptional: false}, TypeSize: 8, Val: uintptr(0)}, IntType{TypeCommon: TypeCommon{TypeName: "parent", IsOptional: false}, TypeSize: 8}, IntType{TypeCommon: TypeCommon{TypeName: "child", IsOptional: false}, TypeSize: 8}, IntType{TypeCommon: TypeCommon{TypeName: "namelen", IsOptional: false}, TypeSize: 4}, ConstType{TypeCommon: TypeCommon{TypeName: "pad", IsOptional: false}, TypeSize: 4, Val: uintptr(0)}}}, Dir: DirIn}, LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "arg", TypeSize: 0}}},
+	&Call{ID: 516, Name: "write$fuse_notify_store", CallName: "write", Args: []Type{ResourceType{TypeCommon: TypeCommon{TypeName: "fd", IsOptional: false}, Kind: ResFD, Subkind: FdFuse}, PtrType{TypeCommon: TypeCommon{TypeName: "arg", IsOptional: false}, Type: StructType{TypeCommon: TypeCommon{TypeName: "fuse_notify_store_out", IsOptional: false}, Fields: []Type{LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "parent", TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "err", IsOptional: false}, TypeSize: 4}, ConstType{TypeCommon: TypeCommon{TypeName: "unique", IsOptional: false}, TypeSize: 8, Val: uintptr(0)}, IntType{TypeCommon: TypeCommon{TypeName: "nodeid", IsOptional: false}, TypeSize: 8}, IntType{TypeCommon: TypeCommon{TypeName: "off", IsOptional: false}, TypeSize: 8}, IntType{TypeCommon: TypeCommon{TypeName: "size", IsOptional: false}, TypeSize: 4}, ConstType{TypeCommon: TypeCommon{TypeName: "pad", IsOptional: false}, TypeSize: 4, Val: uintptr(0)}}}, Dir: DirIn}, LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "arg", TypeSize: 0}}},
+	&Call{ID: 517, Name: "write$fuse_notify_retrieve", CallName: "write", Args: []Type{ResourceType{TypeCommon: TypeCommon{TypeName: "fd", IsOptional: false}, Kind: ResFD, Subkind: FdFuse}, PtrType{TypeCommon: TypeCommon{TypeName: "arg", IsOptional: false}, Type: StructType{TypeCommon: TypeCommon{TypeName: "fuse_notify_retrieve_out", IsOptional: false}, Fields: []Type{LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "parent", TypeSize: 4}, IntType{TypeCommon: TypeCommon{TypeName: "err", IsOptional: false}, TypeSize: 4}, ConstType{TypeCommon: TypeCommon{TypeName: "unique", IsOptional: false}, TypeSize: 8, Val: uintptr(0)}, IntType{TypeCommon: TypeCommon{TypeName: "unique", IsOptional: false}, TypeSize: 8}, IntType{TypeCommon: TypeCommon{TypeName: "nodeid", IsOptional: false}, TypeSize: 8}, IntType{TypeCommon: TypeCommon{TypeName: "off", IsOptional: false}, TypeSize: 8}, IntType{TypeCommon: TypeCommon{TypeName: "size", IsOptional: false}, TypeSize: 4}, ConstType{TypeCommon: TypeCommon{TypeName: "pad", IsOptional: false}, TypeSize: 4, Val: uintptr(0)}}}, Dir: DirIn}, LenType{TypeCommon: TypeCommon{TypeName: "len", IsOptional: false}, Buf: "arg", TypeSize: 0}}},
 }
diff --git a/sys/sys.txt b/sys/sys.txt
index 6010c6c5f..e2c53329a 100644
--- a/sys/sys.txt
+++ b/sys/sys.txt
@@ -65,6 +65,7 @@ include <linux/fs.h>
 include <linux/fiemap.h>
 include <linux/kd.h>
 include <linux/vt.h>
+include <linux/fuse.h>
 
 include <asm/prctl.h>
 
@@ -2172,3 +2173,148 @@ drm_set_version {
 
 drm_map_type = _DRM_FRAME_BUFFER, _DRM_REGISTERS, _DRM_SHM, _DRM_AGP, _DRM_SCATTER_GATHER, _DRM_CONSISTENT
 drm_map_flags = _DRM_RESTRICTED, _DRM_READ_ONLY, _DRM_LOCKED, _DRM_KERNEL, _DRM_WRITE_COMBINING, _DRM_CONTAINS_LOCK, _DRM_REMOVABLE, _DRM_DRIVER
+
+
+
+
+# FUSE support
+
+syz_fuse_mount(target filename, mode flags[fuse_mode], uid uid, gid gid, maxread intptr, flags flags[mount_flags]) fd[fuse]
+syz_fuseblk_mount(target filename, blkdev filename, mode flags[fuse_mode], uid uid, gid gid, maxread intptr, blksize intptr, flags flags[mount_flags]) fd[fuse]
+ioctl$FUSE_DEV_IOC_CLONE(fd fd[fuse], cmd const[FUSE_DEV_IOC_CLONE], arg ptr[in, fd[fuse]])
+write$fuse_init(fd fd[fuse], arg ptr[in, fuse_init_out], len len[arg])
+write$fuse_interrupt(fd fd[fuse], arg ptr[in, fuse_interrupt_out], len len[arg])
+write$fuse_bmap(fd fd[fuse], arg ptr[in, fuse_bmap_out], len len[arg])
+write$fuse_ioctl(fd fd[fuse], arg ptr[in, fuse_ioctl_out], len len[arg])
+write$fuse_poll(fd fd[fuse], arg ptr[in, fuse_poll_out], len len[arg])
+write$fuse_notify_poll_wakeup(fd fd[fuse], arg ptr[in, fuse_notify_poll_wakeup_out], len len[arg])
+write$fuse_notify_inval_inode(fd fd[fuse], arg ptr[in, fuse_notify_inval_inode_out], len len[arg])
+write$fuse_notify_inval_entry(fd fd[fuse], arg ptr[in, fuse_notify_inval_entry_out], len len[arg])
+write$fuse_notify_delete(fd fd[fuse], arg ptr[in, fuse_notify_delete_out], len len[arg])
+write$fuse_notify_store(fd fd[fuse], arg ptr[in, fuse_notify_store_out], len len[arg])
+write$fuse_notify_retrieve(fd fd[fuse], arg ptr[in, fuse_notify_retrieve_out], len len[arg])
+
+# 1 stands for default_permissions, 2 - allow_other
+fuse_mode = 1, 2, S_IFREG, S_IFCHR, S_IFBLK, S_IFIFO, S_IFSOCK, S_IFLNK, S_IFDIR
+
+define FUSE_DEV_IOC_CLONE	_IOR(229, 0, uint32_t)
+
+fuse_init_out {
+	len	len[parent, int32]
+	err	int32
+	unique	int64
+
+	maj	int32
+	min	int32
+	readah	int32
+	flags	int32
+	backg	int16
+	congest	int16
+	maxwr	int32
+	timegr	int32
+	unused0	const[0, int32]
+	unused1	const[0, int32]
+	unused2	const[0, int32]
+	unused3	const[0, int32]
+	unused4	const[0, int32]
+	unused5	const[0, int32]
+	unused6	const[0, int32]
+	unused7	const[0, int32]
+	unused8	const[0, int32]
+}
+
+fuse_interrupt_out {
+	len	len[parent, int32]
+	err	int32
+	unique	int64
+}
+
+fuse_bmap_out {
+	len	len[parent, int32]
+	err	int32
+	unique	int64
+
+	block	int64
+}
+
+fuse_ioctl_out {
+	len	len[parent, int32]
+	err	int32
+	unique	int64
+
+	res	int32
+	flags	int32
+	iniovs	int32
+	outiovs	int32
+}
+
+fuse_poll_out {
+	len	len[parent, int32]
+	err	int32
+	unique	int64
+
+	revents	int32
+	pad	int32
+}
+
+fuse_notify_poll_wakeup_out {
+	len	len[parent, int32]
+	err	int32
+	unique	const[0, int64]
+
+	kh	int16
+}
+
+fuse_notify_inval_inode_out {
+	len	len[parent, int32]
+	err	int32
+	unique	const[0, int64]
+
+	ino	int64
+	off	int64
+	len	int16
+}
+
+fuse_notify_inval_entry_out {
+	len	len[parent, int32]
+	err	int32
+	unique	const[0, int64]
+
+	parent	int64
+	namelen	int32
+	pad	const[0, int32]
+}
+
+fuse_notify_delete_out {
+	len	len[parent, int32]
+	err	int32
+	unique	const[0, int64]
+
+	parent	int64
+	child	int64
+	namelen	int32
+	pad	const[0, int32]
+}
+
+fuse_notify_store_out {
+	len	len[parent, int32]
+	err	int32
+	unique	const[0, int64]
+
+	nodeid	int64
+	off	int64
+	size	int32
+	pad	const[0, int32]
+}
+
+fuse_notify_retrieve_out {
+	len	len[parent, int32]
+	err	int32
+	unique	const[0, int64]
+
+	unique	int64
+	nodeid	int64
+	off	int64
+	size	int32
+	pad	const[0, int32]
+}