pselect6(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x7}, 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0)
bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x14e24}, 0x1c)
connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x0, @loopback}, 0x1c)
sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0)
panic: bad group arg size 24, should be <= 0 for &prog.GroupArg{ArgCommon:prog.ArgCommon{ref:0x2de, dir:0x0}, Inner:[]prog.Arg{}} type "array"

goroutine 10 [running]:
github.com/google/syzkaller/prog.foreachArgImpl({0x8b4158, 0xc0240a8400}, 0xc024077d80, 0xc00deafd00)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:157 +0x5d9
github.com/google/syzkaller/prog.foreachArgImpl({0x8b4198, 0xc024381530}, 0xc024077d80, 0xc00deafd00)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:164 +0x337
github.com/google/syzkaller/prog.ForeachArg(0xc024066690, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:123 +0x105
github.com/google/syzkaller/prog.(*Prog).MutateWithHints(0xc02b4f2280, 0x0, 0xc024202660, 0xc00deafd80)
	/syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:78 +0xaa
main.(*Proc).executeHintSeed(0xc02b4f2280, 0x13c2, 0x0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:248 +0xd2
main.(*Proc).smashInput(0xc02b4f2280, 0xc01da8f480)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:214 +0x88
main.(*Proc).loop(0xc02b4f2280)
	/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