sys/test: and another bitfield test

Just trying to get my head around it (and fix this in tests).

Update #1542

6 files changed, 70 insertions, 13 deletions

diff --git a/sys/test/exec.txt b/sys/test/exec.txt
index 556f8b5ca..641195926 100644
--- a/sys/test/exec.txt
+++ b/sys/test/exec.txt
@@ -24,6 +24,7 @@ compare_data [
 	bf10	syz_bf_align[syz_bf_struct10]
 	bf11	syz_bf_align[syz_bf_struct11]
 	bf12	syz_bf_align[syz_bf_struct12]
+	bf13	syz_bf_align[syz_bf_struct13]
 	str	string
 	blob	array[int8]
 	arr16be	array[int16be]
@@ -101,6 +102,12 @@ syz_bf_struct12 {
 	f6	int8
 }
 
+syz_bf_struct13 {
+	f0	int16
+	f1	int32:12
+	f2	int32:12
+}
+
 type syz_bf_align[T] {
 	f0	int8
 	f1	T
diff --git a/sys/test/gen/32_fork_shmem.go b/sys/test/gen/32_fork_shmem.go
index 40d41b49a..dc9e1d20d 100644
--- a/sys/test/gen/32_fork_shmem.go
+++ b/sys/test/gen/32_fork_shmem.go
@@ -39,6 +39,7 @@ var structDescs_32_fork_shmem = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "syz_bf_align[syz_bf_struct10]"}, FldName: "bf10"},
 		&StructType{Key: StructKey{Name: "syz_bf_align[syz_bf_struct11]"}, FldName: "bf11"},
 		&StructType{Key: StructKey{Name: "syz_bf_align[syz_bf_struct12]"}, FldName: "bf12"},
+		&StructType{Key: StructKey{Name: "syz_bf_align[syz_bf_struct13]"}, FldName: "bf13"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "string", FldName: "str", IsVarlen: true}, Kind: 2},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "blob", IsVarlen: true}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "arr16be", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", TypeSize: 2}, ArgFormat: 1}}},
@@ -58,6 +59,11 @@ var structDescs_32_fork_shmem = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "syz_bf_struct12"}, FldName: "f1"},
 	}}},
+	{Key: StructKey{Name: "syz_bf_align[syz_bf_struct13]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "syz_bf_align[syz_bf_struct13]", TypeSize: 12}, Fields: []Type{
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "f0", TypeSize: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
+		&StructType{Key: StructKey{Name: "syz_bf_struct13"}, FldName: "f1"},
+	}}},
 	{Key: StructKey{Name: "syz_bf_align[syz_bf_struct4]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "syz_bf_align[syz_bf_struct4]", TypeSize: 16}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "f0", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
@@ -138,6 +144,12 @@ var structDescs_32_fork_shmem = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "f6", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
+	{Key: StructKey{Name: "syz_bf_struct13"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "syz_bf_struct13", TypeSize: 8}, Fields: []Type{
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "f0", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "f1"}, BitfieldLen: 12, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "f2", TypeSize: 4}, BitfieldOff: 12, BitfieldLen: 12, BitfieldUnit: 4}},
+	}}},
 	{Key: StructKey{Name: "syz_bf_struct1_internal"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "syz_bf_struct1_internal", TypeSize: 4}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "f0"}, BitfieldLen: 10, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "f1"}, BitfieldOff: 10, BitfieldLen: 10, BitfieldUnit: 4}},
@@ -243,4 +255,4 @@ var consts_32_fork_shmem = []ConstValue{
 	{Name: "ONLY_32BITS_CONST", Value: 1},
 }
 
-const revision_32_fork_shmem = "ca3dd713981f8226a2f69b950611e27a721f5f79"
+const revision_32_fork_shmem = "b76dc5bd8427ce6dfe34e3dca95a1d4504f3d917"
diff --git a/sys/test/gen/32_shmem.go b/sys/test/gen/32_shmem.go
index 25e31c0d0..155c1291e 100644
--- a/sys/test/gen/32_shmem.go
+++ b/sys/test/gen/32_shmem.go
@@ -39,6 +39,7 @@ var structDescs_32_shmem = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "syz_bf_align[syz_bf_struct10]"}, FldName: "bf10"},
 		&StructType{Key: StructKey{Name: "syz_bf_align[syz_bf_struct11]"}, FldName: "bf11"},
 		&StructType{Key: StructKey{Name: "syz_bf_align[syz_bf_struct12]"}, FldName: "bf12"},
+		&StructType{Key: StructKey{Name: "syz_bf_align[syz_bf_struct13]"}, FldName: "bf13"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "string", FldName: "str", IsVarlen: true}, Kind: 2},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "blob", IsVarlen: true}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "arr16be", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", TypeSize: 2}, ArgFormat: 1}}},
@@ -58,6 +59,11 @@ var structDescs_32_shmem = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "syz_bf_struct12"}, FldName: "f1"},
 	}}},
+	{Key: StructKey{Name: "syz_bf_align[syz_bf_struct13]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "syz_bf_align[syz_bf_struct13]", TypeSize: 12}, Fields: []Type{
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "f0", TypeSize: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
+		&StructType{Key: StructKey{Name: "syz_bf_struct13"}, FldName: "f1"},
+	}}},
 	{Key: StructKey{Name: "syz_bf_align[syz_bf_struct4]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "syz_bf_align[syz_bf_struct4]", TypeSize: 16}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "f0", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
@@ -138,6 +144,12 @@ var structDescs_32_shmem = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "f6", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
+	{Key: StructKey{Name: "syz_bf_struct13"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "syz_bf_struct13", TypeSize: 8}, Fields: []Type{
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "f0", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "f1"}, BitfieldLen: 12, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "f2", TypeSize: 4}, BitfieldOff: 12, BitfieldLen: 12, BitfieldUnit: 4}},
+	}}},
 	{Key: StructKey{Name: "syz_bf_struct1_internal"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "syz_bf_struct1_internal", TypeSize: 4}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "f0"}, BitfieldLen: 10, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "f1"}, BitfieldOff: 10, BitfieldLen: 10, BitfieldUnit: 4}},
@@ -243,4 +255,4 @@ var consts_32_shmem = []ConstValue{
 	{Name: "ONLY_32BITS_CONST", Value: 1},
 }
 
-const revision_32_shmem = "132a815187700652ba8b27e1b4a81de38ccc3d44"
+const revision_32_shmem = "6e06e8fe2dc6ffb45403f08e4e5ce85fe3c1ae1b"
diff --git a/sys/test/gen/64.go b/sys/test/gen/64.go
index 6a666322f..f72de3c27 100644
--- a/sys/test/gen/64.go
+++ b/sys/test/gen/64.go
@@ -86,6 +86,7 @@ var structDescs_64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "syz_bf_align[syz_bf_struct10]"}, FldName: "bf10"},
 		&StructType{Key: StructKey{Name: "syz_bf_align[syz_bf_struct11]"}, FldName: "bf11"},
 		&StructType{Key: StructKey{Name: "syz_bf_align[syz_bf_struct12]"}, FldName: "bf12"},
+		&StructType{Key: StructKey{Name: "syz_bf_align[syz_bf_struct13]"}, FldName: "bf13"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "string", FldName: "str", IsVarlen: true}, Kind: 2},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "blob", IsVarlen: true}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "arr16be", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", TypeSize: 2}, ArgFormat: 1}}},
@@ -309,6 +310,11 @@ var structDescs_64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "syz_bf_struct12"}, FldName: "f1"},
 	}}},
+	{Key: StructKey{Name: "syz_bf_align[syz_bf_struct13]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "syz_bf_align[syz_bf_struct13]", TypeSize: 12}, Fields: []Type{
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "f0", TypeSize: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
+		&StructType{Key: StructKey{Name: "syz_bf_struct13"}, FldName: "f1"},
+	}}},
 	{Key: StructKey{Name: "syz_bf_align[syz_bf_struct4]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "syz_bf_align[syz_bf_struct4]", TypeSize: 16}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "f0", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
@@ -389,6 +395,12 @@ var structDescs_64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "f6", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
+	{Key: StructKey{Name: "syz_bf_struct13"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "syz_bf_struct13", TypeSize: 8}, Fields: []Type{
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "f0", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "f1"}, BitfieldLen: 12, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "f2", TypeSize: 4}, BitfieldOff: 12, BitfieldLen: 12, BitfieldUnit: 4}},
+	}}},
 	{Key: StructKey{Name: "syz_bf_struct1_internal"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "syz_bf_struct1_internal", TypeSize: 4}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "f0"}, BitfieldLen: 10, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "f1"}, BitfieldOff: 10, BitfieldLen: 10, BitfieldUnit: 4}},
@@ -1212,4 +1224,4 @@ var consts_64 = []ConstValue{
 	{Name: "SYS_unsupported"},
 }
 
-const revision_64 = "7e33bc29075fd5999f72b6c59ef49dda32b89937"
+const revision_64 = "38b6142e1d528ab865c06298fb4b84c8b5126e1b"
diff --git a/sys/test/gen/64_fork.go b/sys/test/gen/64_fork.go
index a55b864f3..e57a86d99 100644
--- a/sys/test/gen/64_fork.go
+++ b/sys/test/gen/64_fork.go
@@ -39,6 +39,7 @@ var structDescs_64_fork = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "syz_bf_align[syz_bf_struct10]"}, FldName: "bf10"},
 		&StructType{Key: StructKey{Name: "syz_bf_align[syz_bf_struct11]"}, FldName: "bf11"},
 		&StructType{Key: StructKey{Name: "syz_bf_align[syz_bf_struct12]"}, FldName: "bf12"},
+		&StructType{Key: StructKey{Name: "syz_bf_align[syz_bf_struct13]"}, FldName: "bf13"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "string", FldName: "str", IsVarlen: true}, Kind: 2},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "blob", IsVarlen: true}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "arr16be", IsVarlen: true}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", TypeSize: 2}, ArgFormat: 1}}},
@@ -58,6 +59,11 @@ var structDescs_64_fork = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "syz_bf_struct12"}, FldName: "f1"},
 	}}},
+	{Key: StructKey{Name: "syz_bf_align[syz_bf_struct13]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "syz_bf_align[syz_bf_struct13]", TypeSize: 12}, Fields: []Type{
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "f0", TypeSize: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
+		&StructType{Key: StructKey{Name: "syz_bf_struct13"}, FldName: "f1"},
+	}}},
 	{Key: StructKey{Name: "syz_bf_align[syz_bf_struct4]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "syz_bf_align[syz_bf_struct4]", TypeSize: 16}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "f0", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
@@ -138,6 +144,12 @@ var structDescs_64_fork = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "f6", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 3}}, IsPad: true},
 	}}},
+	{Key: StructKey{Name: "syz_bf_struct13"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "syz_bf_struct13", TypeSize: 8}, Fields: []Type{
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "f0", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "f1"}, BitfieldLen: 12, BitfieldUnit: 4}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "f2", TypeSize: 4}, BitfieldOff: 12, BitfieldLen: 12, BitfieldUnit: 4}},
+	}}},
 	{Key: StructKey{Name: "syz_bf_struct1_internal"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "syz_bf_struct1_internal", TypeSize: 4}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "f0"}, BitfieldLen: 10, BitfieldUnit: 4}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "f1"}, BitfieldOff: 10, BitfieldLen: 10, BitfieldUnit: 4}},
@@ -242,4 +254,4 @@ var consts_64_fork = []ConstValue{
 	{Name: "IPPROTO_UDP", Value: 17},
 }
 
-const revision_64_fork = "f7a499875897bbabb3bd01434205689198862c5b"
+const revision_64_fork = "29137bab7309a05174b99d683a1c31207323ea3b"
diff --git a/sys/test/test/bf2 b/sys/test/test/bf2
index 9ad9a09a7..9f7de0503 100644
--- a/sys/test/test/bf2
+++ b/sys/test/test/bf2
@@ -8,13 +8,15 @@
 # "12000000000000004385670ad9bcf10e3402ab0000000000"
 # "12000000345678a9"
 # "12000000345678a90bcd0000"
+# "1200000056348907bc0a0000"
 
-syz_compare(&AUTO="12000000340000000600000078000000", AUTO, &AUTO=@bf4={0x012, {0x34, 0x56, 0x78}}, AUTO)
-syz_compare(&AUTO="120000003400000006000000", AUTO, &AUTO=@bf5={0x012, {0x34, 0x56}}, AUTO)
-syz_compare(&AUTO="1200340006007800", AUTO, &AUTO=@bf6={0x012, {0x34, 0x56, 0x78}}, AUTO)
-syz_compare(&AUTO="120034000600", AUTO, &AUTO=@bf7={0x012, {0x34, 0x56}}, AUTO)
-syz_compare(&AUTO="12000000340000000600000008000000", AUTO, &AUTO=@bf8={0x012, {0x34, 0x56, 0x78}}, AUTO)
-syz_compare(&AUTO="120034008600", AUTO, &AUTO=@bf9={0x012, {0x34, 0x56, 0x78}}, AUTO)
-syz_compare(&AUTO="1200000000000000430500000000000078a690cd1bef3402ab00000000000000", AUTO, &AUTO=@bf10={0x012, {0x3, 0x4, 0x5, 0x678, 0x90a, 0xbcd, 0xef1, 0x234, 0xab}}, AUTO)
-syz_compare(&AUTO="1200000034567800a9000000", AUTO, &AUTO=@bf11={0x012, {0x34, 0x56, 0x78, 0x9, 0xa}}, AUTO)
-syz_compare(&AUTO="1200000034567800a90b0000cd000000", AUTO, &AUTO=@bf12={0x012, {0x34, 0x56, 0x78, 0x9, 0xa, 0xb, 0xcd}}, AUTO)
+syz_compare(&AUTO="12000000340000000600000078000000", AUTO, &AUTO=@bf4={0x12, {0x34, 0x56, 0x78}}, AUTO)
+syz_compare(&AUTO="120000003400000006000000", AUTO, &AUTO=@bf5={0x12, {0x34, 0x56}}, AUTO)
+syz_compare(&AUTO="1200340006007800", AUTO, &AUTO=@bf6={0x12, {0x34, 0x56, 0x78}}, AUTO)
+syz_compare(&AUTO="120034000600", AUTO, &AUTO=@bf7={0x12, {0x34, 0x56}}, AUTO)
+syz_compare(&AUTO="12000000340000000600000008000000", AUTO, &AUTO=@bf8={0x12, {0x34, 0x56, 0x78}}, AUTO)
+syz_compare(&AUTO="120034008600", AUTO, &AUTO=@bf9={0x12, {0x34, 0x56, 0x78}}, AUTO)
+syz_compare(&AUTO="1200000000000000430500000000000078a690cd1bef3402ab00000000000000", AUTO, &AUTO=@bf10={0x12, {0x3, 0x4, 0x5, 0x678, 0x90a, 0xbcd, 0xef1, 0x234, 0xab}}, AUTO)
+syz_compare(&AUTO="1200000034567800a9000000", AUTO, &AUTO=@bf11={0x12, {0x34, 0x56, 0x78, 0x9, 0xa}}, AUTO)
+syz_compare(&AUTO="1200000034567800a90b0000cd000000", AUTO, &AUTO=@bf12={0x12, {0x34, 0x56, 0x78, 0x9, 0xa, 0xb, 0xcd}}, AUTO)
+syz_compare(&AUTO="120000005634000089c7ab00", AUTO, &AUTO=@bf13={0x12, {0x3456, 0x789, 0xabc}}, AUTO)