pipe(&(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
socket$nl_route(0x10, 0x3, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00')
sendfile(r2, r3, 0x0, 0x320f)
socket$nl_route(0x10, 0x3, 0x0)
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x303 pc=0x40f434]

goroutine 1 [running]:
main.(*Fuzzer).addInputToCorpus(0xc0002d6340, 0xc006d3f980, 0xc008ca9da0, 0x499be11f313285a6, 0x9b53adce41a4060e, 0x4dea785e)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:506 +0x85
main.(*Fuzzer).addInputFromAnotherFuzzer(0xc0002d6340, 0xc010720e40, 0x17, 0xc001be0000, 0x797, 0x797, 0xc007398d80, 0x321, 0x321, 0xc008035880, ...)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:440 +0x13e
main.(*Fuzzer).poll(0xc0002d6340, 0xc007b39e00, 0xc007b39ef0, 0xa)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:412 +0x438
main.(*Fuzzer).pollLoop(0xc0002d6340)
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:389 +0x3f1
main.main()
	/syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:292 +0x160a