r0 = socket$inet6_udplite(0xa, 0x2, 0x88) fcntl$lock(r0, 0x6, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000980)='fdinfo/3\x00') pread64(r1, &(0x7f0000000040)=""/156, 0x9c, 0x0)