r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp6\x00') fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000200)=0x5) pread64(r0, 0x0, 0x0, 0x0)