00:01:26 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = dup(r0)
sendto$l2tp6(r1, 0x0, 0x0, 0x20054041, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x20)
write$USERIO_CMD_REGISTER(r1, 0x0, 0x0)
panic: unaligned 64-bit atomic operation

goroutine 15 [running]:
runtime/internal/atomic.panicUnaligned()
	/usr/local/go/src/runtime/internal/atomic/unaligned.go:8 +0x24
runtime/internal/atomic.Xadd64(0x117e544, 0x1)
	/usr/local/go/src/runtime/internal/atomic/atomic_arm.s:256 +0x14
main.(*Proc).executeRaw(0x100b3a0, 0x1184518, 0x118b180, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:320 +0x158
main.(*Proc).execute(0x100b3a0, 0x1184518, 0x118b180, 0x7, 0x2)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x38
main.(*Proc).loop(0x100b3a0)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:76 +0xe8
created by main.main
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:307 +0x1740