up_id', 0x3d, r3}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x1}}, {@allow_other}, {@max_read={'max_read', 0x3d, 0x7}}, {@max_read={'max_read', 0x3d, 0x5}}, {@allow_other}, {@max_read={'max_read', 0x3d, 0x4}}, {@max_read={'max_read', 0x3d, 0x4}}, {@blksize={'blksize', 0x3d, 0x1000}}], [{@permit_directio}, {@fsmagic={'fsmagic', 0x3d, 0x7}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@hash}, {@obj_user={'obj_user', 0x3d, 'ufs\x00'}}, {@fowner_gt}, {@euid_lt}, {@dont_measure}, {@fsname={'fsname', 0x3d, 'ufs\x00'}}]}})
panic: bad group arg size 336, should be <= 0 for &prog.GroupArg{ArgCommon:prog.ArgCommon{ref:0x2de, dir:0x0}, Inner:[]prog.Arg{}} type "array"

goroutine 9 [running]:
github.com/google/syzkaller/prog.foreachArgImpl({0x8b4158, 0xc025175a60}, 0xc01af9cb00, 0xc01fc5fd00)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:157 +0x5d9
github.com/google/syzkaller/prog.foreachArgImpl({0x8b4198, 0xc02b6c1da0}, 0xc01af9cb00, 0xc00067dd00)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:164 +0x337
github.com/google/syzkaller/prog.ForeachArg(0xc01ae17f40, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:123 +0x105
github.com/google/syzkaller/prog.(*Prog).MutateWithHints(0xc0268e6080, 0x2, 0xc027cfb3e0, 0xc00067dd80)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:78 +0xaa
main.(*Proc).executeHintSeed(0xc0268e6080, 0x54, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:248 +0xd2
main.(*Proc).smashInput(0xc0268e6080, 0xc01806b3d0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:214 +0x88
main.(*Proc).loop(0xc0268e6080)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0x125
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:307 +0x15a5